Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
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Discussion of 2018 gathering

Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12

Photos of insects and people from the 2014 gathering in Virginia, June 4-7.

Photos of insects and people from the 2013 gathering in Arizona, July 25-28

Photos of insects and people from the 2012 gathering in Alabama

Photos of insects and people from the 2011 gathering in Iowa

Photos from the 2010 Workshop in Grinnell, Iowa

Photos from the 2009 gathering in Washington

TaxonomyBrowseInfoImagesLinksBooksData

Phylum Arthropoda - Arthropods

Phylum Arthropoda - Arthropods

Subphylum Chelicerata - Chelicerates
Class Arachnida - Arachnids
Subclass Acari - Mites and Ticks
Superorder Acariformes
Order Astigmata - Astigs
Suborder Acaridia
Superfamily Acaroidea
Family Acaridae
Genus Boletoglyphus
Species ornatus - Boletoglyphus ornatus
Genus Histiogaster
Genus Sancassania
Species anomala - Sancassania anomala
Genus Tyrophagus
No Taxon Sancassania or Rhizoglyphus
Superfamily Glycyphagoidea
Superfamily Hemisarcoptoidea
Family Algophagidae
Genus Fusohericia
Species lawrencei - Fusohericia lawrencei
Family Chaetodactylidae
Genus Chaetodactylus
Species claudus - Chaetodactylus claudus
Species krombeini - Chaetodactylus krombeini
Family Winterschmidtiidae
Genus Kennethiella
Species trisetosa - Kennethiella trisetosa
Genus Saproglyphus
Genus Vidia
Superfamily Histiostomatoidea
Suborder Psoroptidia
Superfamily Analgoidea
Family Avenzoariidae
Genus Pandionacarus
Species fuscus - Osprey Wing Mite
Family Epidermoptidae
Family Freyanidae
Genus Freyana
Family Psoroptidae
Genus Otodectes
Species cynotis - Ear Mite
Order Endeostigmata - Endeostigs
Family Nanorchestidae
Family Alycidae
Order Oribatida - Oribatids
Suborder Brachypylina
Superfamily Ameronothroidea
Superfamily Carabodoidea
Family Carabodidae
Genus Carabodes
Superfamily Cepheoidea
Family Cepheidae
Superfamily Cymbaeremoidea
Superfamily Damaeoidea
Family Damaeidae
Genus Belba
Genus Damaeus
Superfamily Eremaeoidea
Superfamily Gustavioidea
Family Liacaridae
Genus Adoristes
Genus Xenillus
Superfamily Gymnodamaeoidea
Superfamily Hermannielloidea
Superfamily Hydrozetoidea
Family Hydrozetidae
Genus Hydrozetes
Superfamily Licneremaeoidea
Family Scutoverticidae
Genus Exochocepheus
Species eremitus - Exochocepheus eremitus
Superfamily Neoliodoidea
Family Neoliodidae
Superfamily Plateremaeioidea
Family Plateremaeidae
Genus Allodamaeus
Species ewingi - Allodamaeus ewingi
Suborder Desmonomata
Family Camisiidae
Genus Camisia
Family Hermanniidae
Genus Hermannia
Suborder Enarthronota
Family Brachychthoniidae
Family Hypochthoniidae
Genus Hypochthonius
Species rufulus - Hypochthonius rufulus
Family Nothridae
Genus Nothrus
Family Cosmochthoniidae - cosmochthoniids
Genus Cosmochthonius
Genus Gozmanyina
Species majestus - Gozmanyina majestus
Suborder Mixonomata
Superfamily Euphthiracaroidea
Superfamily Lohmannoidea
Family Lohmanniidae
Superfamily Phthiracaroidea
Suborder Poronota
Superfamily Achipterioidea
Superfamily Ceratozetoidea
Family Euzetidae
Genus Euzetes
Superfamily Galumnoidea
Family Galumnidae
Genus Galumna
Superfamily Oripodoidea
Family Haplozetidae
Family Mochlozetidae
Genus Mochloribatula
Species texana - Mochloribatula texana
Family Oribatulidae
Genus Zygoribatula
Genus Lucoppia
Species burrowsii - Lucoppia burrowsii
Family Scheloribatidae
Superfamily Phenopelopoidea
No Taxon nearctic taxa -- tmp
Order Trombidiformes
Suborder Sphaerolichida
Suborder Prostigmata - prostigs
Infraorder Labidostommatina
Infraorder Anystina
No Taxon Anystae
Superfamily Adamystoidea
Family Adamystidae
Superfamily Anystoidea
Family Anystidae - Whirligig Mites
Subfamily Anystinae
Genus Anystis - Whirligig Mites
Species baccarum - Whirligig Mite
Family Erythracaridae
Family Pseudocheylidae
Family Teneriffiidae
Superfamily Caeculoidea
Family Caeculidae
Superfamily Pterygosomatoidea
No Taxon Parasitengona - velvet mites (including chiggers) & water mites
No Taxon Trombidiina - short-legged velvet mites & water mites
Superfamily Trombidioidea - velvet mites and chiggers
Family Johnstonianidae
Family Microtrombidiidae - micro velvet mites
Subfamily Eutrombidiinae
Subfamily Valgothrombiinae
Subfamily Microtrombidiinae
Family Neothrombiidae
Family Neotrombidiidae
Genus Neotrombidium
Species beeri - Neotrombidium beeri
Family Podothrombidiidae - podothrombidiids
Family Trombiculidae - chiggers
Family Trombidiidae - true velvet mites
Genus Trombidium
Genus Allothrombium
Genus Dinothrombium - giant velvet mites
No Taxon Unidentified Larvae on Host
No Taxon Hydrachnidia - Water Mites
Superfamily Arrenuroidea
Family Arrenuridae
Genus Arrenurus
Family Mideopsidae
Genus Mideopsis
Superfamily Eylaoidea
Family Eylaidae
Genus Eylais
Family Limnocharidae
Genus Rhyncholimnochares
Genus Limnochares
Species americana - Limnochares americana
Superfamily Hydrachnoidea
Family Hydrachnidae
Genus Hydrachna
Superfamily Hydryphantoidea
Superfamily Hygrobatoidea
Family Hygrobatidae
Genus Hygrobates
Family Limnesiidae
Genus Limnesia
Family Pionidae
Genus Piona
Family Unionicolidae
Genus Unionicola
Genus Neumania
Genus Koenikea
Superfamily Lebertioidea
Family Lebertiidae
Genus Estelloxus
Genus Lebertia
Family Oxidae
Genus Oxus
Genus Frontipoda
Family Sperchontidae
Family Torrenticolidae - torrent mites
No Taxon Erythraeina - long-legged velvet mites
Superfamily Calyptostomatoidea
Superfamily Erythraeoidea - long-legged velvet mites
Family Erythraeidae
Subfamily Abrolophinae
Genus Abrolophus
Subfamily Balaustiinae
Genus Balaustium - sidewalk mites
Subfamily Callidosomatinae
Subfamily Erythraeinae - long-legged erythraeids
Genus Augustsonella
Genus Curteria
Genus Erythraeus
Species tonsus - Erythraeus tonsus
Genus Erythraxus
Genus Lasioerythraeus
Genus Paraphanolophus
Genus Tepoztlana
Subfamily Leptinae
Genus Leptus
Family Smarididae
Genus Clypeosoma
No Taxon Unidentified Larvae on Host
No Taxon Unidentified Larvae on Host
Infraorder Eupodina
Superfamily Halacaroidea
Superfamily Eupodoidea
Family Cocceupodidae
Genus Linopodes
Family Eupodidae
Family Penthaleidae - Earth Mites
Genus Penthaleus - Blue Oat Mites
Species major - winter grain mites
Family Rhagidiidae
Superfamily Tydeoidea
Family Ereynetidae
Family Tydeidae
Superfamily Bdelloidea
Family Cunaxidae - Predatory Mites
Subfamily Cunaxoidinae
Subfamily Cunaxinae
Family Bdellidae - Snout Mites
Subfamily Bdellinae
Genus Bdella
Subfamily Cytinae
Genus Cyta
Subfamily Odontoscirinae
Genus Bdellodes
Genus Neomolgus
Species littoralis - Neomolgus littoralis
Subfamily Spinibdellinae
Infraorder Eleutherengona
No Taxon Heterostigmata
Superfamily Tarsonemoidea
Family Tarsonemidae
Genus Polyphagotarsonemus
Species latus - Broad Mite
No Taxon Raphignathina
Superfamily Raphignathoidea
Family Stigmaeidae
Genus Zetzellia
Species mali - Yellow Predatory Mite
Genus Eustigmaeus
Family Camerobiidae
Superfamily Cheyletoidea
Family Cheyletidae
Family Demodecidae - Follicle mites
Genus Demodex - Follicle mites
Species canis - Demodex canis
Superfamily Tetranychoidea
Family Tetranychidae - Spider Mites
Subfamily Bryobiinae
Genus Petrobia
Species harti - Petrobia harti
Genus Bryobia
Subfamily Tetranychinae
Genus Oligonychus
Species ununguis - Spruce Spider Mite
Genus Panonychus
Species ulmi - European red mite
Genus Tetranychus
Species urticae - Twospotted Spider Mite
Family Tenuipalpidae
Superfamily Eriophyoidea
Family Eriophyidae
Genus Acalitus
Species brevitarsus - Acalitus brevitarsus
Species ruelliae - Acalitus ruelliae
Genus Aceria
Species baccharices - Aceria baccharices
Species baccharipha - Baccharis Leaf Blister Mite
Species campestricola - Aceria campestricola
Species caryae - Pecan Leaf Roll Mite
Species caulis - Aceria caulis
Species celtis - Aceria celtis
Species cephalanthi - Aceria cephalanthi
Species chondrillae - Skeletonweed Gall Mite
Species erinea - Walnut Erineum Mite
Species ferruginea - Aceria ferruginea
Species fraxini - Aceria fraxini
Species fraxiniflora - Ash Flower Gall Mite
Species lantanae - Aceria lantanae
Species mackiei - Aceria mackiei
Species negundi - Aceria negundi
Species nyssae - Aceria nyssae
Species parapopuli - Poplar Bud Gall Mite
Species parulmi - Elm Fingergall Mite
Species theospyri - Aceria theospyri
Species triplacis - Aceria triplacis
Genus Aculops
Species ailanthii - Aculops ailanthii
Species cannabicola - Hemp Russet Mite
Species rhois - Poison Ivy Leaf Gall Mite
Genus Aculus
Genus Eriophyes
Species cerasicrumena - Eriophyes cerasicrumena
Species emarginatae - Eriophyes emarginatae
Species mali - Apple Leaf Blister Mite
Species neoessigi - Cottonwood Catkingall Mite
Species tiliae - Eriophyes tiliae
Genus Phytoptus
Species laevis - Alder Beadgall Mite
Genus Vasates
Species quadripedes - Maple Bladdergall Mite
Species aceriscrumena - Maple Spindlegall Mite
Superorder Parasitiformes
Order Mesostigmata - mesostigs
Suborder Sejina
Family Sejidae
Genus Sejus
Family Uropodellidae
Genus Uropodella
Suborder Arctacarina
Suborder Parasitina
Suborder Epicriina
Superfamily Epicrioidea
Family Epicriidae
Family Zerconidae
Genus Prozercon
Suborder Uropodina
Superfamily Uropodoidea
Family Dinychidae
Genus Dinychus
Family Polyaspididae
Genus Polyaspis
Family Trachytidae
Genus Trachytes
Genus Polyaspinus
Family Trachyuropodidae
Family Trematuridae
Family Uropodidae
Suborder Antennophorina
Superfamily Celaenopsoidea
Family Euzerconidae
Family Diplogyniidae
Genus Lobogynioides
Genus Neolobogynium
Species americana - Neolobogynium americana
Superfamily Megisthanoidea
Family Megisthanidae
Genus Megisthanus
Species floridanus - Megisthanus floridanus
Superfamily Antennophoroidea
Suborder Dermanyssina
Superfamily Rhodacaroidea
Superfamily Dermanyssoidea
Family Laelapidae
Genus Ololaelaps
Family Macronyssidae
Genus Ornithonyssus
Species bacoti - Tropical Rat Mite
Species sylviarum - Northern Fowl Mite
Family Varroidae
Genus Varroa
Species destructor - Varroa destructor
Superfamily Eviphidoidea
Family Macrochelidae
Genus Macrocheles
Species penicilliger - Macrocheles penicilliger
Genus Glyptholaspis
Superfamily Veigaioidea
Family Veigaiidae
Genus Veigaia
Superfamily Phytoseioidea
Family Blattisociidae
Genus Lasioseius
Genus Cheiroseius
Family Phytoseiidae
Genus Amblyseius
Species andersoni - Amblyseius andersoni
Species swirskii - Amblyseius swirskii
Genus Neoseiulus
Genus Typhlodromus
Species occidentalis - Western predatory mite
Family Podocinidae
Genus Podocinum
Superfamily Ascoidea
Family Ameroseiidae
Genus Ameroseius
Family Ascidae
Genus Platyseius
No Taxon images that D.E. Walter was unable to ID further [tmp.page]
No Taxon further unidentifiable nymphs, per D.E. Walter [tmp. page]
Order Ixodida - Ticks
Family Argasidae - Soft Ticks
Genus Argas
Genus Carios
Species kelleyi - Carios kelleyi
Genus Ornithodoros
Species turicata - Ornithodoros turicata
Genus Otobius
Species megnini - spinose ear tick
Family Ixodidae - Hard Ticks
Genus Amblyomma
Species americanum - Lone Star Tick
Species cajennense - Amblyomma cajennense
Species dissimile - Iguana Tick
Species maculatum - Gulf Coast Tick
Species triste - Amblyomma triste
Species tuberculatum - Gopher Tortoise Tick
Genus Dermacentor
Species albipictus - Dermacentor albipictus
Species andersoni - Rocky Mountain Wood Tick
Species occidentalis - Pacific Coast Tick
Species variabilis - American Dog Tick
Genus Haemaphysalis
Species leporispalustris - Haemaphysalis leporispalustris
Genus Ixodes
Species banksi - Ixodes banksi
Species dentatus - Ixodes dentatus
Species marxi - Squirrel Tick
Species kingi - Ixodes kingi
Species pacificus - Western Black-legged Tick
Species scapularis - Black-legged Tick
Genus Rhipicephalus
Species sanguineus - Brown Dog Tick
Order Opilioacarida
Superfamily Opilioacaroidea
Family Opilioacaridae
Genus Opilioacarus
Species texanus - Opilioacarus texanus
Order Amblypygi - Tailless Whipscorpions
Family Phrynidae
Subfamily Phryninae
Genus Phrynus
Species marginemaculatus - Phrynus marginemaculatus
Species operculatus - Phrynus operculatus
Genus Acanthophrynus
Species coronatus - Acanthophrynus coronatus
Genus Paraphrynus
Species carolynae - Tail-less Whip Scorpion
Order Araneae - Spiders
Infraorder Araneomorphae - True Spiders
No Taxon Entelegynes
Family Agelenidae - Funnel Weavers
Genus Agelenopsis - Grass Spiders
Species aperta - Agelenopsis aperta
Species emertoni - Agelenopsis emertoni
Species kastoni - Agelenopsis kastoni
Species naevia - Agelenopsis naevia
Species oregonensis - Agelenopsis oregonensis
Species pennsylvanica - Agelenopsis pennsylvanica
Species potteri - Agelenopsis potteri
Species utahana - Agelenopsis utahana
Genus Barronopsis
Species barrowsi - Barronopsis barrowsi
Species floridensis - Barronopsis floridensis
Species texana - Barronopsis texana
Genus Calilena
Species angelena - Calilena angelena
Species restricta - Calilena restricta
Genus Coras
Species aerialis - Coras aerialis
Species juvenilis - Coras juvenilis
Species lamellosus - Coras lamellosus
Species medicinalis - Coras medicinalis
Species montanus - Coras montanus
Genus Eratigena
Species agrestis - Hobo Spider
Species atrica - Giant House Spider
Genus Hololena
Species curta - Hololena curta
Species dana - Hololena dana
Species nedra - Hololena nedra
Species santana - Hololena santana
Species tentativa - Hololena tentativa
Genus Rualena
Genus Tegenaria
Species domestica - Barn Funnel Weaver
Species pagana - Tegenaria pagana
Genus Wadotes
Species calcaratus - Wadotes calcaratus
Species hybridus - Wadotes hybridus
No Taxon Western Ageleninae
No Taxon Juveniles
Family Amaurobiidae - Hacklemesh Weavers
Genus Amaurobius
Species borealis - Amaurobius borealis
Species ferox - Amaurobius ferox
Genus Callobius
Species bennetti - Callobius bennetti
Species nomeus - Callobius nomeus
Species pictus - Callobius pictus
Species severus - Callobius severus
Genus Cybaeopsis
Species euopla - Cybaeopsis euopla
Species wabritaska - Cybaeopsis wabritaska
Genus Pimus
Species fractus - Pimus fractus
Family Amphinectidae
Family Anyphaenidae - Ghost Spiders
Genus Anyphaena
Species aperta - Anyphaena aperta
Species californica - Anyphaena californica
Species celer - Anyphaena celer
Species dixiana - Anyphaena dixiana
Species fraterna - Anyphaena fraterna
Species pacifica - Anyphaena pacifica
Species pectorosa - Anyphaena pectorosa
Genus Arachosia
Species cubana - Arachosia cubana
Genus Hibana
Species futilis - Hibana futilis
Species gracilis - Hibana gracilis
Species incursa - Hibana incursa
Species velox - Hibana velox
Genus Lupettiana
Species mordax - Lupettiana mordax
Genus Wulfila
Species albens - Wulfila albens
Species saltabundus - Wulfila saltabundus
No Taxon dark orange carapace wide eyes - SE
No Taxon Unidentified Juveniles
Family Araneidae - Orb Weavers
Genus Acacesia
Species hamata - Acacesia hamata
Genus Acanthepeira
Species cherokee - Acanthepeira cherokee
Species marion - Acanthepeira marion
Species stellata - Starbellied Orbweaver
Species venusta - Acanthepeira venusta
No Taxon cherokee / stellata
No Taxon juveniles
Genus Aculepeira
Species carbonarioides - Aculepeira carbonarioides
Species packardi - Aculepeira packardi
No Taxon Undescribed prairie species
Genus Allocyclosa
Species bifurca - Allocyclosa bifurca
Genus Araneus
Species alboventris - Araneus alboventris
Species andrewsi - Araneus andrewsi
Species arizonensis - Araneus arizonensis
Species bicentenarius - Giant Lichen Orbweaver
Species bispinosus - Araneus bispinosus
Species bivittatus - Araneus bivittatus
Species bonsallae - Araneus bonsallae
Species calusa - Araneus calusa
Species cavaticus - Barn Spider
Species cingulatus - Araneus cingulatus
Species corticarius - Araneus corticarius
Species detrimentosus - Araneus detrimentosus
Species diadematus - Cross Orbweaver
Species gadus - Araneus gadus
Species gemma - Araneus gemma
Species gemmoides - Cat-Faced Spider
Species groenlandicola - Araneus groenlandicola
Species guttulatus - Araneus guttulatus
Species illaudatus - Araneus illaudatus
Species iviei - Araneus iviei
Species juniperi - Araneus juniperi
Species mammatus - Araneus mammatus
Species marmoreus - Marbled Orbweaver
Species miniatus - Araneus miniatus
Species montereyensis - Araneus montereyensis
Species niveus - Araneus niveus
Species nordmanni - Araneus nordmanni
Species partitus - Araneus partitus
Species pegnia - Araneus pegnia
Species pratensis - Araneus pratensis
Species saevus - Araneus saevus
Species thaddeus - Lattice Orbweaver
Species trifolium - Shamrock Orbweaver
Species yukon - Araneus yukon
No Taxon holding bin for green Araneus
No Taxon illaudatus/gemmoides
Genus Araniella
Species displicata - Sixspotted Orbweaver
Species proxima - Araniella proxima
No Taxon displicata/proxima overlap
Genus Argiope
Species argentata - Silver Argiope
Species aurantia - Black-and-Yellow Argiope
No Taxon juveniles
No Taxon egg sacs
Species blanda - Argiope blanda
Species bruennichi - Argiope bruennichi
Species florida - Florida Argiope
Species trifasciata - Banded Argiope
Genus Cercidia
Species prominens - Cercidia prominens
Genus Cyclosa - Trashline Orbweavers
Species caroli - Cyclosa caroli
Species conica - Cyclosa conica
Species turbinata - Cyclosa turbinata
Species walckenaeri - Cyclosa walckenaeri
Genus Cyrtophora
Species citricola - Tropical tent-web spider
Genus Eriophora
Species edax - Eriophora edax
Species ravilla - Eriophora ravilla
Genus Eustala
Species anastera - Humpbacked Orbweaver
Species californiensis - Eustala californiensis
Species cepina - Eustala cepina
Species conchlea - Eustala conchlea
Species emertoni - Eustala emertoni
Species rosae - Eustala rosae
No Taxon anastera / brevispina
No Taxon anastera / cepina
No Taxon anastera / conchlea
No Taxon juveniles
Genus Gasteracantha
Species cancriformis - Spinybacked Orbweaver
Genus Gea
Species heptagon - Gea heptagon
Genus Hypsosinga
Species funebris - Hypsosinga funebris
Species pygmaea - Hypsosinga pygmaea
Species rubens - Hypsosinga rubens
Genus Kaira - Frilled Orbweavers
Species altiventer - Kaira altiventer
Species alba - Pale Frilled Orbweaver
Genus Larinia
Species borealis - Larinia borealis
Species directa - Larinia directa
No Taxon famulatoria / borealis
Genus Larinioides - Furrow spiders
Species cornutus - Furrow Orbweaver
No Taxon juveniles
Species patagiatus - Larinioides patagiatus
Species sclopetarius - Gray Cross Spider
No Taxon cornutus / patagiatus
No Taxon patagiatus / sclopetarius
No Taxon juveniles
Genus Mangora
Species gibberosa - Lined Orbweaver
Species maculata - Mangora maculata
Species passiva - Mangora passiva
Species placida - Tuftlegged Orbweaver
Species spiculata - Mangora spiculata
No Taxon maculata / spiculata
Genus Mastophora - Bolas Spiders
Species bisaccata - Mastophora bisaccata
Species cornigera - Mastophora cornigera
Species hutchinsoni - Mastophora hutchinsoni
Species leucabulba - Mastophora leucabulba
Species phrynosoma - Mastophora phrynosoma
Species timuqua - Mastophora timuqua
Species yeargani - Mastophora yeargani
Genus Mecynogea
Species lemniscata - Basilica Orbweaver
Genus Metazygia
Species wittfeldae - Metazygia wittfeldae
Species zilloides - Metazygia zilloides
Genus Metepeira
Species arizonica - Metepeira arizonica
Species comanche - Metepeira comanche
Species crassipes - Metepeira crassipes
Species datona - Metepeira datona
Species foxi - Metepeira foxi
Species gosoga - Metepeira gosoga
Species grandiosa - Metepeira grandiosa
Species labyrinthea - Labyrinth Orbweaver
Species minima - Metepeira minima
Species palustris - Metepeira palustris
Species pimungan - Metepeira pimungan
Species spinipes - Metepeira spinipes
Species ventura - Metepeira ventura
No Taxon Coastal Counties of California
No Taxon unidentified spiderlings/juveniles
Genus Micrathena
Species funebris - Micrathena funebris
Species gracilis - Spined Micrathena
Species mitrata - White Micrathena
Species sagittata - Arrowshaped Micrathena
Genus Neoscona - Spotted Orbweavers
Species arabesca - Arabesque Orbweaver
Species crucifera - Neoscona crucifera
Species domiciliorum - Spotted Orbweaver
Species nautica - Neoscona nautica
Species oaxacensis - Western Spotted Orbweaver
Species pratensis - Neoscona pratensis
Species utahana - Neoscona utahana
No Taxon unidentified juveniles
Genus Nephila
Species clavata - Joro Spider
Species clavipes - Golden Silk Orbweaver
No Taxon juveniles
Genus Ocrepeira
Species ectypa - Ocrepeira ectypa
Species georgia - Ocrepeira georgia
Genus Scoloderus
Species nigriceps - Scoloderus nigriceps
Genus Singa
Species keyserlingi - Singa keyserlingi
Species eugeni - Singa eugeni
Genus Verrucosa
Species arenata - Arrowhead Spider
Genus Wagneriana
Species tauricornis - Wagneriana tauricornis
No Taxon Parazygiella / Zygiella
Genus Parazygiella
Species dispar - Parazygiella dispar
Species carpenteri - Parazygiella carpenteri
Genus Zygiella
Species atrica - Zygiella atrica
Species nearctica - Zygiella nearctica
Species x-notata - Zygiella x-notata
No Taxon atrica / x-notata overlap
No Taxon unidentified egg sacs, spiderlings, & young spiders
No Taxon Reviewed / Currently No ID
Family Cithaeronidae
Genus Cithaeron
Species praedonius - Cithaeron praedonius
Family Clubionidae - Sac Spiders
Genus Clubiona - Leafcurling Sac Spiders
Species abboti - Clubiona abboti
Species bishopi - Clubiona bishopi
Species canadensis - Clubiona canadensis
Species johnsoni - Clubiona johnsoni
Species kastoni - Clubiona kastoni
Species kulczynskii - Clubiona kulczynskii
Species lutescens - Clubiona lutescens
Species maritima - Clubiona maritima
Species mimula - Clubiona mimula
Species moesta - Clubiona moesta
Species norvegica - Clubiona norvegica
Species obesa - Clubiona obesa
Species pacifica - Clubiona pacifica
Species pallidula - Clubiona pallidula
Species pikei - Clubiona pikei
Species pygmaea - Clubiona pygmaea
Species riparia - Clubiona riparia
Species spiralis - Clubiona spiralis
Species trivialis - Clubiona trivialis
Genus Elaver
Species excepta - Elaver excepta
Family Corinnidae - Antmimics and Ground Sac Spiders
Genus Castianeira
Species alteranda - Castianeira alteranda
Species amoena - Castianeira amoena
Species athena - Castianeira athena
Species cingulata - Twobanded Antmimic
Species crocata - Castianeira crocata
Species crucigera - Castianeira crucigera
Species descripta - Redspotted Antmimic
Species dorsata - Castianeira dorsata
Species floridana - Castianeira floridana
Species gertschi - Castianeira gertschi
Species longipalpa - Castianeira longipalpa
Species occidens - Castianeira occidens
Species thalia - Castianeira thalia
Species trilineata - Castianeira trilineata
Species variata - Castianeira variata
Species walsinghami - Castianeira walsinghami
No Taxon crocata / descripta
No Taxon longipalpa / variata
No Taxon possibly undescribed species in Arizona
Genus Creugas
Species bajulus - Creugas bajulus
Species gulosus - Creugas gulosus
Genus Falconina
Species gracilis - Falconina gracilis
Genus Myrmecotypus
Species lineatus - Myrmecotypus lineatus
Genus Septentrinna
Species bicalcarata - Septentrinna bicalcarata
No Taxon egg sac
Family Ctenidae - Wandering Spiders
Genus Anahita
Species punctulata - Anahita punctulata
Genus Ctenus - Tropical wolf spiders
Species hibernalis - Ctenus hibernalis
Species exlineae - Ctenus exlineae
Species captiosus - Ctenus captiosus
Genus Leptoctenus
Species byrrhus - Leptoctenus byrrhus
Family Cybaeidae
Genus Blabomma
Species californicum - Blabomma californicum
No Taxon Unnamed Species #3
Genus Calymmaria
Species californica - Calymmaria californica
Species emertoni - Calymmaria emertoni
Species monicae - Calymmaria monicae
Species monterey - Calymmaria monterey
Species nana - Calymmaria nana
Species persica - Calymmaria persica
Species suprema - Calymmaria suprema
Genus Cryphoeca
Species exlineae - Cryphoeca exlineae
Species montana - Cryphoeca montana
Genus Cybaeota
Species shastae - Cybaeota shastae
Genus Cybaeus
Species eutypus - Cybaeus eutypus
Species reticulatus - Cybaeus reticulatus
Species signifer - Cybaeus signifer
Genus Dirksia
Species cinctipes - Dirksia cinctipes
Genus Ethobuella
Species tuonops - Ethobuella tuonops
Genus Yorima
Species angelica - Yorima angelica
Family Deinopidae - Ogrefaced spider
Genus Deinopis - Ogrefaced spider
Species spinosa - Ogrefaced spider
Family Desidae
Genus Badumna
Species longinqua - Badumna longinqua
Genus Metaltella
Species simoni - Metaltella simoni
Family Dictynidae - Mesh Web Weavers
Genus Dictyna
Species agressa - Dictyna agressa
Species alaskae - Dictyna alaskae
Species bostoniensis - Dictyna bostoniensis
Species brevitarsa - Dictyna brevitarsa
Species calcarata - Dictyna calcarata
Species coloradensis - Dictyna coloradensis
Species foliacea - Dictyna foliacea
Species formidolosa - Dictyna formidolosa
Species major - Dictyna major
Species saepei - Dictyna saepei
Species volucripes - Dictyna volucripes
No Taxon "Dictyna-like"
Genus Emblyna
Species annulipes - Emblyna annulipes
Species cruciata - Emblyna cruciata
Species francisca - Emblyna francisca
Species hentzi - Emblyna hentzi
Species manitoba - Emblyna manitoba
Species olympiana - Emblyna olympiana
Species phylax - Emblyna phylax
Species reticulata - Emblyna reticulata
Species sublata - Emblyna sublata
Genus Mallos
Species pearcei - Mallos pearcei
Species pallidus - Mallos pallidus
Genus Nigma
Species linsdalei - Nigma linsdalei
Genus Phantyna
Species bicornis - Phantyna bicornis
Genus Saltonia
Species incerta - Saltonia incerta
Genus Tivyna
Species moaba - Tivyna moaba
Family Eutichuridae
Genus Cheiracanthium - Longlegged Sac Spiders
Species inclusum - Cheiracanthium inclusum
Species mildei - Cheiracanthium mildei
Genus Strotarchus
Species piscatorius - Strotarchus piscatorius
Family Gnaphosidae - Ground Spiders
Genus Callilepis
Species gosoga - Callilepis gosoga
Species imbecilla - Callilepis imbecilla
Species pluto - Callilepis pluto
Genus Camillina
Species pulchra - Camillina pulchra
Genus Cesonia
Species bilineata - Cesonia bilineata
Species classica - Cesonia classica
Species gertschi - Cesonia gertschi
Species josephus - Cesonia josephus
Species rothi - Cesonia rothi
Species trivittata - Cesonia trivittata
Species ubicki - Cesonia ubicki
Genus Drassodes
Species gosiutus - Drassodes gosiutus
Species neglectus - Drassodes neglectus
Species saccatus - Drassodes saccatus
Genus Drassyllus
Species aprilinus - Drassyllus aprilinus
Species covensis - Drassyllus covensis
Species creolus - Drassyllus creolus
Species depressus - Drassyllus depressus
Species fallens - Drassyllus fallens
Species insularis - Drassyllus insularis
Species lepidus - Drassyllus lepidus
Species niger - Drassyllus niger
Species novus - Drassyllus novus
Species proclesis - Drassyllus proclesis
Genus Eilica
Species bicolor - Eilica bicolor
Genus Gnaphosa
Species borea - Gnaphosa borea
Species fontinalis - Gnaphosa fontinalis
Species muscorum - Gnaphosa muscorum
Species parvula - Gnaphosa parvula
Species sericata - Gnaphosa sericata
Genus Haplodrassus
Species bicornis - Haplodrassus bicornis
Species hiemalis - Haplodrassus hiemalis
Species signifer - Haplodrassus signifer
Genus Herpyllus
Species cockerelli - Herpyllus cockerelli
Species ecclesiasticus - Eastern Parson Spider
Species propinquus - Western Parson Spider
Genus Heser
Species nilicola - Heser nilicola
Species schmitzi - Heser schmitzi
Genus Litopyllus
Species cubanus - Litopyllus cubanus
Species temporarius - Litopyllus temporarius
Genus Micaria
Species gertschi - Micaria gertschi
Species longipes - Micaria longipes
Species longispina - Micaria longispina
Species pasadena - Micaria pasadena
Species pulicaria - Micaria pulicaria
Species rossica - Micaria rossica
Genus Nodocion
Species floridanus - Nodocion floridanus
Species voluntarius - Nodocion voluntarius
Genus Orodrassus
Species coloradensis - Orodrassus coloradensis
Species canadensis - Orodrassus canadensis
Genus Scopoides
Species catharius - Scopoides catharius
Genus Scotophaeus
Species blackwalli - Scotophaeus blackwalli
Genus Sergiolus
Species capulatus - Sergiolus capulatus
Species columbianus - Sergiolus columbianus
Species gertschi - Sergiolus gertschi
Species montanus - Sergiolus montanus
Species ocellatus - Sergiolus ocellatus
Species tennesseensis - Sergiolus tennesseensis
Genus Sosticus
Species insularis - Sosticus insularis
Genus Talanites
Species exlineae - Talanites exlineae
Species echinus - Talanites echinus
Genus Trachyzelotes
Species lyonneti - Trachyzelotes lyonneti
Genus Urozelotes
Species rusticus - Urozelotes rusticus
Genus Zelotes
Species anthereus - Zelotes anthereus
Species duplex - Zelotes duplex
Species fratris - Zelotes fratris
Species funestus - Zelotes funestus
Species hentzi - Zelotes hentzi
Species lasalanus - Zelotes lasalanus
Species pseustes - Zelotes pseustes
Species puritanus - Zelotes puritanus
Species subterraneus - Zelotes subterraneus
Species tenuis - Zelotes tenuis
Family Hahniidae
Genus Antistea
Species brunnea - Antistea brunnea
Genus Cicurina
Species arcuata - Cicurina arcuata
Species brevis - Cicurina brevis
Species bryantae - Cicurina bryantae
Species intermedia - Cicurina intermedia
Species itasca - Cicurina itasca
Species madla - Cicurina madla
No Taxon cf. japonica
Species pallida - Cicurina pallida
Species pusilla - Cicurina pusilla
Species robusta - Cicurina robusta
Species simplex - Cicurina simplex
Species tersa - Cicurina tersa
No Taxon idahoana (sensu lato)
Genus Hahnia
Species cinerea - Hahnia cinerea
Species glacialis - Hahnia glacialis
Genus Neoantistea
Species agilis - Neoantistea agilis
Species magna - Neoantistea magna
Species riparia - Neoantistea riparia
Family Hersiliidae - Hersiliids
Genus Murricia
Species uva - Murricia uva
Genus Neotama
Species mexicana - Neotama mexicana
Family Homalonychidae
Genus Homalonychus
Species selenopoides - Homalonychus selenopoides
Species theologus - Homalonychus theologus
Family Linyphiidae - Sheetweb and Dwarf Spiders
Subfamily Erigoninae - Dwarf Spiders
Genus Aphileta
Species misera - Aphileta misera
Genus Baryphyma
Species trifrons - Baryphyma trifrons
Genus Ceraticelus
Species atriceps - Ceraticelus atriceps
Species bulbosus - Ceraticelus bulbosus
Species crassiceps - Ceraticelus crassiceps
Species emertoni - Ceraticelus emertoni
Species fissiceps - Ceraticelus fissiceps
Species laetabilis - Ceraticelus laetabilis
Species minutus - Ceraticelus minutus
Species similis - Ceraticelus similis
Genus Ceratinella
Species brunnea - Ceratinella brunnea
No Taxon Undescribed Species #1
Genus Ceratinops
Species crenatus - Ceratinops crenatus
Genus Ceratinopsidis
Species formosa - Ceratinopsidis formosa
Genus Ceratinopsis
Species interpres - Ceratinopsis interpres
Species labradorensis - Ceratinopsis labradorensis
Species nigriceps - Ceratinopsis nigriceps
Genus Collinsia
Species plumosa - Collinsia plumosa
Species oxypaederotipus - Collinsia oxypaederotipus
Species ksenius - Collinsia ksenius
Genus Coreorgonal
Species monoceros - Coreorgonal monoceros
Genus Dicymbium
Species nigrum - Dicymbium nigrum
Genus Diplocentria
Species bidentata - Diplocentria bidentata
Genus Diplocephalus
Species subrostratus - Diplocephalus subrostratus
Genus Disembolus
Species corneliae - Disembolus corneliae
Genus Dismodicus
Genus Entelecara
Species acuminata - Entelecara acuminata
Genus Eridantes
Species erigonoides - Eridantes erigonoides
Genus Erigone
Species aletris - Erigone aletris
Species atra - Erigone atra
Species autumnalis - Erigone autumnalis
Species blaesa - Erigone blaesa
Species capra - Erigone capra
Species dentosa - Erigone dentosa
Species dentigera - Erigone dentigera
Genus Floricomus
Species praedesignatus - Floricomus praedesignatus
Genus Frederickus
Species coylei - Frederickus coylei
Genus Glyphesis
Species scopulifer - Glyphesis scopulifer
Genus Gnathonargus
Species unicorn - Gnathonargus unicorn
Genus Gnathonaroides
Species pedalis - Gnathonaroides pedalis
Genus Gonatium
Species crassipalpum - Gonatium crassipalpum
Genus Goneatara
Species plausibilis - Goneatara plausibilis
Genus Grammonota
Species angusta - Grammonota angusta
Species capitata - Grammonota capitata
Species gentilis - Grammonota gentilis
Species gigas - Grammonota gigas
Species inornata - Grammonota inornata
Species kincaidi - Grammonota kincaidi
Species maculata - Grammonota maculata
Species pallipes - Grammonota pallipes
Species pictilis - Grammonota pictilis
Species texana - Grammonota texana
Species vittata - Grammonota vittata
Genus Halorates
Genus Hybauchenidium
Species cymbadentatum - Hybauchenidium cymbadentatum
Species gibbosum - Hybauchenidium gibbosum
Genus Hypselistes
Species florens - Hypselistes florens
No Taxon Hypselistes-like
Genus Idionella
Species rugosa - Idionella rugosa
Genus Islandiana
Species flaveola - Islandiana flaveola
Genus Mermessus
Species bryantae - Mermessus bryantae
Species maculatus - Mermessus maculatus
Species tridentatus - Mermessus tridentatus
Species trilobatus - Mermessus trilobatus
Genus Micrargus
Species longitarsus - Micrargus longitarsus
Genus Mythoplastoides
Species exiguus - Mythoplastoides exiguus
Genus Oedothorax
Species montifer - Oedothorax montifer
Species trilobatus - Oedothorax trilobatus
No Taxon Undescribed Species #1 (R. Crawford)
Genus Origanates
Species rostratus - Origanates rostratus
Genus Pocadicnemis
Species pumila - Pocadicnemis pumila
Genus Praestigia
Species kulczynskii - Praestigia kulczynskii
Genus Scotinotylus
Species vernalis - Scotinotylus vernalis
Species sanctus - Scotinotylus sanctus
Genus Scylaceus
Species pallidus - Scylaceus pallidus
Genus Sisicottus
Species quoylei - Sisicottus quoylei
Genus Sisicus
Species penifusifer - Sisicus penifusifer
Genus Souessa
Species spinifera - Souessa spinifera
Genus Sougambus
Species bostoniensis - Sougambus bostoniensis
Genus Spirembolus
Species mundus - Spirembolus mundus
Genus Styloctetor
Species purpurescens - Styloctetor purpurescens
Genus Tachygyna
Species vancouverana - Tachygyna vancouverana
Genus Tapinocyba
Species simplex - Tapinocyba simplex
Genus Tmeticus
Species ornatus - Tmeticus ornatus
Genus Vermontia
Species thoracica - Vermontia thoracica
Genus Walckenaeria
Species auranticeps - Walckenaeria auranticeps
Species carolina - Walckenaeria carolina
Species castanea - Walckenaeria castanea
Species columbia - Walckenaeria columbia
Species communis - Walckenaeria communis
Species cornuella - Walckenaeria cornuella
Species digitata - Walckenaeria digitata
Species directa - Walckenaeria directa
Species exigua - Walckenaeria exigua
Species pallida - Walckenaeria pallida
Species spiralis - Walckenaeria spiralis
No Taxon spiralis group
Species subdirecta - Walckenaeria subdirecta
Species tibialis - Walckenaeria tibialis
Genus Zornella
Species armata - Zornella armata
Subfamily Linyphiinae - Sheetweb Spiders
Genus Agyneta
Species angulata - Agyneta angulata
Species barrowsi - Agyneta barrowsi
Species fabra - Agyneta fabra
Species fillmorana - Agyneta fillmorana
Species micaria - Agyneta micaria
Species semipallida - Agyneta semipallida
Species serrata - Agyneta serrata
Species sheffordiana - Agyneta sheffordiana
Species unimaculata - Agyneta unimaculata
Genus Allomengea
Species dentisetis - Allomengea dentisetis
Genus Arcuphantes
Species arcuatulus - Arcuphantes arcuatulus
Genus Bathyphantes
Species alascensis - Bathyphantes alascensis
Species alboventris - Bathyphantes alboventris
Species brevipes - Bathyphantes brevipes
Species brevis - Bathyphantes brevis
Species keeni - Bathyphantes keeni
Species orica - Bathyphantes orica
Species pallidus - Bathyphantes pallidus
Species weyeri - Bathyphantes weyeri
Genus Centromerita
Species bicolor - Centromerita bicolor
Genus Centromerus
Species persolutus - Centromerus persolutus
Species cornupalpis - Centromerus cornupalpis
Species sylvaticus - Centromerus sylvaticus
No Taxon Unnamed Species #1
Genus Diplostyla
Species concolor - Diplostyla concolor
Genus Drapetisca
Species alteranda - Drapetisca alteranda
Genus Estrandia
Species grandaeva - Estrandia grandaeva
Genus Florinda
Species coccinea - Florinda coccinea
Genus Frontinella
Species communis - Bowl and Doily Weaver
Species huachuca - Frontinella huachuca
Genus Graphomoa
Species theridioides - Graphomoa theridioides
Genus Helophora
Species insignis - Helophora insignis
Species reducta - Helophora reducta
Genus Kaestneria
Species pullata - Kaestneria pullata
Genus Lepthyphantes
Species leprosus - Lepthyphantes leprosus
Species turbatrix - Lepthyphantes turbatrix
Genus Linyphantes
Species pualla - Linyphantes pualla
Species victoria - Linyphantes victoria
No Taxon Undescribed Species #1 (R. Crawford)
No Taxon Unnamed Species #8
Genus Linyphia
Species triangularis - European Sheetweb Spider
Species rita - Linyphia rita
Genus Macrargus
Species multesimus - Macrargus multesimus
Genus Megalepthyphantes
Species nebulosus - Megalepthyphantes nebulosus
Genus Microlinyphia - Platform spiders
Species mandibulata - Microlinyphia mandibulata
Subspecies mandibulata - Microlinyphia mandibulata mandibulata
Subspecies punctata - Microlinyphia mandibulata punctata
Species dana - Microlinyphia dana
Species pusilla - Microlinyphia pusilla
Species impigra - Microlinyphia impigra
Genus Microneta
Species viaria - Microneta viaria
Genus Neriene
Species clathrata - Neriene clathrata
Species digna - Neriene digna
Species litigiosa - Sierra Dome Spider
Species montana - Neriene montana
Species radiata - Filmy Dome Spider
Species variabilis - Neriene variabilis
Genus Oreophantes
Species recurvatus - Oreophantes recurvatus
Genus Ostearius
Species melanopygius - Ostearius melanopygius
Genus Pityohyphantes - Hammock Spiders
Species costatus - Hammock Spider
Species cristatus - Pityohyphantes cristatus
Species minidoka - Pityohyphantes minidoka
Species rubrofasciatus - Pityohyphantes rubrofasciatus
Species subarcticus - Pityohyphantes subarcticus
Species tacoma - Pityohyphantes tacoma
Genus Poeciloneta
Species lyrica - Poeciloneta lyrica
Genus Porrhomma
Species convexum - Porrhomma convexum
Species terrestre - Porrhomma terrestre
Genus Saaristoa
Species sammamish - Saaristoa sammamish
Genus Stemonyphantes
Genus Tapinopa
Species bilineata - Tapinopa bilineata
Genus Tennesseellum
Species formica - Tennesseellum formica
Genus Tenuiphantes
Species sabulosus - Tenuiphantes sabulosus
Species tenuis - Tenuiphantes tenuis
Species zebra - Tenuiphantes zebra
Species zelatus - Tenuiphantes zelatus
Species zibus - Tenuiphantes zibus
Genus Wubana
Species pacifica - Wubana pacifica
Species drassoides - Wubana drassoides
Species atypica - Wubana atypica
Family Liocranidae - Liocranid Sac Spiders
Genus Hesperocranum
Species rothi - Hesperocranum rothi
Genus Agroeca
Species minuta - Agroeca minuta
Species ornata - Agroeca ornata
Species pratensis - Agroeca pratensis
Species trivittata - Agroeca trivittata
Genus Neoanagraphis
Species chamberlini - Neoanagraphis chamberlini
Family Lycosidae - Wolf Spiders
Genus Allocosa
Species sublata - Allocosa sublata
Species chamberlini - Allocosa chamberlini
Species funerea - Allocosa funerea
Genus Alopecosa
Species aculeata - Alopecosa aculeata
Species exasperans - Alopecosa exasperans
Species kochi - Alopecosa kochi
Species pictilis - Alopecosa pictilis
Genus Arctosa
Species alpigena - Arctosa alpigena
Species emertoni - Arctosa emertoni
Species littoralis - Arctosa littoralis
Species perita - Arctosa perita
Species raptor - Arctosa raptor
Species rubicunda - Arctosa rubicunda
Species sanctaerosae - Santa Rosa Wolf Spider
Species virgo - Arctosa virgo
No Taxon alpigena/insignita
No Taxon emertoni/rubicunda
Genus Camptocosa
Species parallela - Camptocosa parallela
Genus Geolycosa - Burrowing Wolf Spiders
Species fatifera - Geolycosa fatifera
Species gosoga - Geolycosa gosoga
Species hubbelli - Geolycosa hubbelli
Species micanopy - Geolycosa micanopy
Species missouriensis - Geolycosa missouriensis
Species ornatipes - Geolycosa ornatipes
Species patellonigra - Geolycosa patellonigra
Species pikei - Geolycosa pikei
Species rafaelana - Geolycosa rafaelana
Species riograndae - Geolycosa riograndae
Species turricola - Geolycosa turricola
Species wrighti - Geolycosa wrighti
Species xera - Geolycosa xera
Subspecies archboldi - Geolycosa xera archboldi
Genus Gladicosa
Species gulosa - Gladicosa gulosa
Species pulchra - Gladicosa pulchra
Genus Hogna
Species antelucana - Hogna antelucana
Species baltimoriana - Hogna baltimoriana
Species carolinensis - Carolina Wolf Spider
Species coloradensis - Hogna coloradensis
Species frondicola - Hogna frondicola
Species lenta - Hogna lenta
No Taxon lenta group
No Taxon uknown species from west Texas
Genus Melocosa
Species fumosa - Melocosa fumosa
Genus Pardosa - Thinlegged Wolf Spiders
Species atlantica - Pardosa atlantica
Species atromedia - Pardosa atromedia
Species californica - Pardosa californica
Species distincta - Pardosa distincta
Species dorsuncata - Pardosa dorsuncata
Species fuscula - Pardosa fuscula
Species groenlandica - Pardosa groenlandica
Species hyperborea - Pardosa hyperborea
Species lapidicina - Stone Spider
Species lowriei - Pardosa lowriei
Species mackenziana - Pardosa mackenziana
Species mercurialis - Pardosa mercurialis
Species metlakatla - Pardosa metlakatla
Species milvina - Shore spider
Species modica - Pardosa modica
Species moesta - Pardosa moesta
Species ontariensis - Pardosa ontariensis
Species orophila - Pardosa orophila
Species pauxilla - Pardosa pauxilla
Species ramulosa - Pardosa ramulosa
Species saxatilis - Pardosa saxatilis
Species steva - Pardosa steva
Species tesquorum - Pardosa tesquorum
Species tuoba - Pardosa tuoba
Species vadosa - Pardosa vadosa
Species vancouveri - Pardosa vancouveri
Species xerampelina - Pardosa xerampelina
Species yavapa - Pardosa yavapa
Genus Pirata - Pirate Wolf Spiders
Species alachuus - Pirata alachuus
Species aspirans - Pirata aspirans
Species montanoides - Pirata montanoides
Species montanus - Pirata montanus
Species piraticus - Pirata piraticus
Species sedentarius - Pirata sedentarius
Genus Piratula
Species canadensis - Piratula canadensis
Species cantralli - Piratula cantralli
Species insularis - Piratula insularis
No Taxon insularis group
Species minuta - Piratula minuta
No Taxon Pirata/Piratula
Genus Rabidosa
Species carrana - Rabidosa carrana
Species hentzi - Rabidosa hentzi
Species punctulata - Dotted Wolf Spider
Species rabida - Rabid Wolf Spider
Species santrita - Rabidosa santrita
Genus Schizocosa
Species avida - Schizocosa avida
Species bilineata - Schizocosa bilineata
Species crassipalpata - Schizocosa crassipalpata
Species crassipes - Schizocosa crassipes
Species mccooki - Schizocosa mccooki
Species minnesotensis - Schizocosa minnesotensis
Species ocreata - Schizocosa ocreata
Species saltatrix - Schizocosa saltatrix
Species retrorsa - Schizocosa retrorsa
No Taxon Unknown species A
Genus Sosippus - Funnel Web Wolf Spiders
Species californicus - Sosippus californicus
Species floridanus - Sosippus floridanus
Species placidus - Sosippus placidus
Species texanus - Sosippus texanus
Species mimus - Sosippus mimus
Species janus - Sosippus janus
Genus Tigrosa
Species annexa - Tigrosa annexa
Species aspersa - Tigrosa aspersa
Species georgicola - Tigrosa georgicola
Species grandis - Tigrosa grandis
Species helluo - Tigrosa helluo
Genus Trabeops
Species aurantiacus - Trabeops aurantiacus
Genus Trebacosa
Species marxi - Trebacosa marxi
Genus Trochosa
Species abdita - Trochosa abdita
Species ruricola - Trochosa ruricola
Species sepulchralis - Trochosa sepulchralis
Species terricola - Trochosa terricola
Genus Varacosa
Species avara - Varacosa avara
Species parthenus - Varacosa parthenus
Species shenandoa - Varacosa shenandoa
No Taxon possible gosiuta
No Taxon Hogna-like from Florida
No Taxon Trochosa-like A (broad ovoid median carapace stripe)
No Taxon Trochosa-like B (broad median carapace stripe)
No Taxon unidentified juveniles
No Taxon Wolf Spiders covered with young
Family Mimetidae - Pirate spiders
Genus Ero
Species canionis - Ero canionis
Species leonina - Ero leonina
Genus Mimetus
Species epeiroides - Mimetus epeiroides
Species hesperus - Mimetus hesperus
Species notius - Mimetus notius
Species puritanus - Mimetus puritanus
Genus Reo
Species eutypus - Reo eutypus
Family Miturgidae - Prowling Spiders
Genus Syspira
Genus Teminius
Species affinis - Teminius affinis
Genus Zora
Species pumila - Zora pumila
Species hespera - Zora hespera
Family Mysmenidae
Genus Microdipoena
Species guttata - Microdipoena guttata
Family Nephilidae
Family Nesticidae
Genus Eidmannella
Species pallida - Eidmannella pallida
Genus Nesticus
Species furtivus - Nesticus furtivus
Species barri - Nesticus barri
Species silvestrii - Nesticus silvestrii
Family Oecobiidae - Wall spiders
Genus Oecobius - Wall spiders
Species amboseli - Oecobius amboseli
Species cellariorum - Oecobius cellariorum
Species navus - Wall spider
Family Oxyopidae - Lynx Spiders
Genus Hamataliwa
Species unca - Hamataliwa unca
Species grisea - Hamataliwa grisea
Species helia - Hamataliwa helia
Genus Oxyopes
Species acleistus - Oxyopes acleistus
Species aglossus - Oxyopes aglossus
Species apollo - Oxyopes apollo
Species occidens - Oxyopes occidens
Species salticus - Striped Lynx
Species scalaris - Western Lynx Spider
Species tridens - Oxyopes tridens
No Taxon possible aglossus
Genus Peucetia
Species longipalpis - Peucetia longipalpis
Species viridans - Green Lynx
No Taxon juveniles
Family Philodromidae - Running Crab Spiders
Genus Apollophanes
Species margareta - Apollophanes margareta
Species texanus - Apollophanes texanus
Genus Ebo
Species evansae - Ebo evansae
Species latithorax - Ebo latithorax
Species pepinensis - Ebo pepinensis
Genus Philodromus
Species alascensis - Philodromus alascensis
Species anomalus - Philodromus anomalus
Species californicus - Philodromus californicus
Species cespitum - Philodromus cespitum
Species dispar - Philodromus dispar
Species exilis - Philodromus exilis
Species floridensis - Philodromus floridensis
Species histrio - Philodromus histrio
Species imbecillus - Philodromus imbecillus
Species insperatus - Philodromus insperatus
Species josemitensis - Philodromus josemitensis
Species keyserlingi - Philodromus keyserlingi
Species laticeps - Philodromus laticeps
Species marxi - Metallic Crab Spider
Species mineri - Philodromus mineri
Species minutus - Philodromus minutus
Species mysticus - Philodromus mysticus
Species oneida - Philodromus oneida
Species peninsulanus - Philodromus peninsulanus
Species placidus - Philodromus placidus
Species praelustris - Philodromus praelustris
Species quercicola - Philodromus quercicola
Species rodecki - Philodromus rodecki
Species rufus - Philodromus rufus
Subspecies vibrans - Philodromus rufus vibrans
Subspecies quartus - Philodromus rufus quartus
Subspecies pacificus - Philodromus rufus pacificus
Species speciosus - Philodromus speciosus
Species spectabilis - Philodromus spectabilis
Species vulgaris - Philodromus vulgaris
Species possiblepratariae - Philodromus cf. pratariae
Species unknownspeciesb - Philodromus unknownspeciesb
Species unknownspeciesd - Philodromus unknownspeciesd
No Taxon juveniles
Genus Thanatus
Species formicinus - Thanatus formicinus
Species striatus - Thanatus striatus
Species vulgaris - Thanatus vulgaris
No Taxon accidental adventives
Genus Tibellus - Slender Crab Spiders
Species chamberlini - Tibellus chamberlini
Species duttoni - Tibellus duttoni
Species maritimus - Tibellus maritimus
Species oblongus - Tibellus oblongus
Genus Titanebo
Species californicus - Titanebo californicus
Family Phrurolithidae
Genus Phrurolithus
Species pipensis - Phrurolithus pipensis
Genus Phruronellus
Species formica - Phruronellus formica
Genus Phrurotimpus
Species alarius - Phrurotimpus alarius
Species borealis - Phrurotimpus borealis
Species certus - Phrurotimpus certus
Genus Scotinella
Species fratrella - Scotinella fratrella
Species minnetonka - Scotinella minnetonka
Species redempta - Scotinella redempta
Species sculleni - Scotinella sculleni
Family Pimoidae
Genus Pimoa
No Taxon haden / jellisoni
Species altioculata - Pimoa altioculata
Family Pisauridae - Nursery Web Spiders
Genus Dolomedes - Fishing Spiders
Species albineus - Whitebanded Fishing Spider
Species gertschi - Dolomedes gertschi
Species okefinokensis - Dolomedes okefinokensis
Species scriptus - Dolomedes scriptus
Species striatus - Dolomedes striatus
Species tenebrosus - Dolomedes tenebrosus
Species triton - Six-spotted Fishing Spider
Species vittatus - Dolomedes vittatus
No Taxon unidentified juveniles
Genus Pisaurina
Species brevipes - Pisaurina brevipes
Species dubia - Pisaurina dubia
Species mira - Nursery Web Spider
Species undulata - Pisaurina undulata
No Taxon Unidentified Juveniles
Genus Tinus
Species peregrinus - Tinus peregrinus
Family Prodidomidae
Genus Prodidomus
Species rufus - Prodidomus rufus
Family Salticidae - Jumping Spiders
Genus Admestina
Species archboldi - Admestina archboldi
Species tibialis - Admestina tibialis
Species wheeleri - Admestina wheeleri
Genus Anasaitis
Species canosa - Twinflagged Jumping Spider
Genus Attidops
Species cinctipes - Attidops cinctipes
Species cutleri - Attidops cutleri
Species youngi - Attidops youngi
Genus Attulus
Species ammophilus - Attulus ammophilus
Genus Bagheera
Species prosper - Bagheera prosper
Genus Beata
Species wickhami - Beata wickhami
Genus Chalcoscirtus
Species diminutus - Chalcoscirtus diminutus
Genus Cheliferoides
Species longimanus - Cheliferoides longimanus
Species segmentatus - Cheliferoides segmentatus
Genus Chinattus
Species parvulus - Chinattus parvulus
Genus Colonus
Species hesperus - Colonus hesperus
Species puerperus - Colonus puerperus
Species sylvanus - Colonus sylvanus
Genus Eris
Species flava - Eris flava
Species floridana - Eris floridana
Species militaris - Bronze Jumper
Species rufa - Eris rufa
Genus Euophrys
Species monadnock - Euophrys monadnock
Genus Evarcha
Species hoyi - Evarcha hoyi
Species proszynskii - Evarcha proszynskii
Genus Ghelna
Species canadensis - Ghelna canadensis
Genus Habronattus
No Taxon agilis group
Species agilis - Habronattus agilis
Species alachua - Habronattus alachua
Species cognatus - Habronattus cognatus
Species conjunctus - Habronattus conjunctus
Species elegans - Habronattus elegans
Species georgiensis - Habronattus georgiensis
Species mataxus - Habronattus mataxus
Species peckhami - Habronattus peckhami
No Taxon americanus group
Species americanus - Habronattus americanus
Species mustaciata - Habronattus mustaciata
Species ophrys - Habronattus ophrys
Species sansoni - Habronattus sansoni
Species tarsalis - Habronattus tarsalis
No Taxon amicus group
Species amicus - Habronattus amicus
Species signatus - Habronattus signatus
Species ustulatus - Habronattus ustulatus
No Taxon clypeatus group
Species arcalorus - Habronattus arcalorus
Species californicus - Habronattus californicus
Species clypeatus - Habronattus clypeatus
Species dossenus - Habronattus dossenus
Species formosus - Habronattus formosus
Species forticulus - Habronattus forticulus
No Taxon coecatus group
Species ballatoris - Habronattus ballatoris
Species borealis - Habronattus borealis
Species brunneus - Habronattus brunneus
Species captiosus - Habronattus captiosus
Species coecatus - Habronattus coecatus
Species cuspidatus - Habronattus cuspidatus
Species festus - Habronattus festus
Species klauseri - Habronattus klauseri
Species mexicanus - Habronattus mexicanus
Species pyrrithrix - Habronattus pyrrithrix
Species sabulosus - Habronattus sabulosus
Species schlingeri - Habronattus schlingeri
Species virgulatus - Habronattus virgulatus
No Taxon decorus group
Species carolinensis - Habronattus carolinensis
Species decorus - Habronattus decorus
Species ocala - Ocala Jumper
No Taxon tranquillus group
Species hirsutus - Habronattus hirsutus
Species tranquillus - Habronattus tranquillus
No Taxon viridipes group
Species calcaratus - Habronattus calcaratus
Subspecies agricola - Habronattus calcaratus agricola
Subspecies calcaratus - Habronattus calcaratus calcaratus
Subspecies maddisoni - Habronattus calcaratus maddisoni
Species jucundus - Habronattus jucundus
Species moratus - Habronattus moratus
Species notialis - Eyebrowed Jumper
Species orbus - Habronattus orbus
Species trimaculatus - Habronattus trimaculatus
Species viridipes - Habronattus viridipes
No Taxon cf. calcaratus
No Taxon Species Incertae Sedis
Species altanus - Habronattus altanus
Species fallax - Habronattus fallax
Species hallani - Habronattus hallani
Species icenoglei - Habronattus icenoglei
Species luminosus - Habronattus luminosus
Species oregonensis - Habronattus oregonensis
Species pugillis - Habronattus pugillis
Species texanus - Habronattus texanus
Genus Hakka
Species himeshimensis - Hakka himeshimensis
Genus Hasarius
Species adansoni - Adanson's House Spider
Genus Hentzia
Species alamosa - Hentzia alamosa
Species chekika - Hentzia chekika
Species grenada - Hentzia grenada
Species mitrata - Hentzia mitrata
Species palmarum - Hentzia palmarum
Genus Hyetussa
Species alternata - Bredana alternata
Species complicata - Bredana complicata
Genus Leptofreya
Species ambigua - Leptofreya ambigua
Genus Lyssomanes - Translucent Green Jumpers
Species viridis - Magnolia Green Jumper
Genus Maevia
Species inclemens - Dimorphic Jumper
Species michelsoni - Maevia michelsoni
Species poultoni - Maevia poultoni
Species a - Maevia undescribed
Genus Marchena
Species minuta - Marchena minuta
Genus Marpissa
Species bina - Marpissa bina
Species formosa - Marpissa formosa
Species grata - Marpissa grata
Species lineata - Marpissa lineata
Species obtusa - Marpissa obtusa
Species pikei - Pike Slender Jumper
Species robusta - Marpissa robusta
Genus Menemerus
Species semilimbatus - Menemerus semilimbatus
Species bivittatus - Gray Wall Jumper
Genus Messua
Species limbata - Messua limbata
Genus Metacyrba
Species floridana - Metacyrba floridana
Species punctata - Metacyrba punctata
Species taeniola - Metacyrba taeniola
Subspecies similis - Metacyrba taeniola similis
Subspecies taeniola - Metacyrba taeniola taeniola
Genus Metaphidippus
Species chera - Metaphidippus chera
Species manni - Metaphidippus manni
Species siticulosus - Metaphidippus siticulosus
Genus Mexigonus
Species minutus - Mexigonus minutus
Species morosus - Mexigonus morosus
Genus Myrmarachne
Species formicaria - Myrmarachne formicaria
Genus Naphrys
Species acerba - Naphrys acerba
Species pulex - Naphrys pulex
Species xerophila - Naphrys xerophila
Genus Neon
Species avalonus - Neon avalonus
Species nelli - Neon nelli
Species pixii - Neon pixii
Species reticulatus - Neon reticulatus
Genus Paramarpissa
Genus Paraphidippus
Species aurantius - Paraphidippus aurantius
Species basalis - Paraphidippus basalis
Genus Peckhamia
Species americana - Peckhamia americana
Species picata - Antmimic Jumper
No Taxon undescribed
Genus Pelegrina
Species aeneola - Pelegrina aeneola
Species exigua - Pelegrina exigua
Species flaviceps - Pelegrina flaviceps
Species flavipes - Pelegrina flavipes
Species galathea - Peppered Jumper
Species insignis - Pelegrina insignis
Species pervaga - Pelegrina pervaga
Species proterva - Pelegrina proterva
Species sabinema - Pelegrina sabinema
Species tillandsiae - Pelegrina tillandsiae
Genus Pellenes
Species wrighti - Pellenes wrighti
Species longimanus - Pellenes longimanus
Genus Phanias
Species albeolus - Phanias albeolus
Species concoloratus - Phanias concoloratus
Species harfordi - Phanias harfordi
Species watonus - Phanias watonus
Genus Phidippus
No Taxon audax group
Species princeps - Phidippus princeps
Species pulcherrimus - Phidippus pulcherrimus
Species bidentatus - Phidippus bidentatus
Species audax - Bold Jumper
Species workmani - Workman's Jumper
No Taxon cardinalis group
Species cardinalis - Cardinal Jumper
Species clarus - Phidippus clarus
Species tux - Phidippus tux
No Taxon insignarius group
Species adumbratus - Phidippus adumbratus
Species carneus - Phidippus carneus
No Taxon montivagus form
Species insignarius - Phidippus insignarius
Species phoenix - Phidippus phoenix
Species tyrrellii - Phidippus tyrrellii
No Taxon johnsoni group
Species cryptus - Phidippus cryptus
Species johnsoni - Phidippus johnsoni
Species whitmani - Phidippus whitmani
No Taxon mystaceus group
Species arizonensis - Phidippus arizonensis
Species asotus - Phidippus asotus
Species mystaceus - Phidippus mystaceus
No Taxon octopunctatus group
Species octopunctatus - Phidippus octopunctatus
No Taxon otiosus group
Species californicus - Phidippus californicus
Species otiosus - Phidippus otiosus
Species pius - Phidippus pius
Species regius - Regal Jumper
No Taxon regius x otiosus hybrids
No Taxon purpuratus group
Species apacheanus - Phidippus apacheanus
Species ardens - Phidippus ardens
Species borealis - Phidippus borealis
Species nikites - Phidippus nikites
Species purpuratus - Phidippus purpuratus
Species texanus - Phidippus texanus
No Taxon putnami group
Species carolinensis - Phidippus carolinensis
Species comatus - Phidippus comatus
Species putnami - Phidippus putnami
Species richmani - Phidippus richmani
No Taxon Western juveniles under review
Genus Phlegra
Species hentzi - Phlegra hentzi
Genus Platycryptus
Species arizonensis - Platycryptus arizonensis
Species californicus - Platycryptus californicus
Species undatus - Platycryptus undatus
Genus Plexippus
Species paykulli - Pantropical Jumper
Genus Poultonella
Species alboimmaculata - Poultonella alboimmaculata
Genus Pseudeuophrys
Species erratica - Pseudeuophrys erratica
Genus Rhetenor
Species texanus - Rhetenor texanus
Genus Salticus
Species austinensis - Salticus austinensis
Species palpalis - Salticus palpalis
Species peckhamae - Salticus peckhamae
Species scenicus - Zebra Jumper
Genus Sarinda
Species hentzi - Sarinda hentzi
Genus Sassacus
Species cyaneus - Sassacus cyaneus
Species papenhoei - Sassacus papenhoei
Species vitis - Sassacus vitis
Genus Sitticus
Species concolor - Sitticus concolor
Species dorsatus - Sitticus dorsatus
Species fasciger - Sitticus fasciger
Species finschi - Sitticus finschi
Genus Sittiflor
Species palustris - Sittiflor palustris
Species sylvestris - Sittiflor sylvestris
Genus Sittipub
Species pubescens - Sittipub pubescens
Genus Synageles
Species bishopi - Synageles bishopi
Species noxiosus - Synageles noxiosus
Species occidentalis - Synageles occidentalis
Species venator - Synageles venator
Genus Synemosyna
Species petrunkevitchi - Synemosyna petrunkevitchi
Species formica - Synemosyna formica
Genus Talavera
Species minuta - Talavera minuta
Genus Terralonus
Species californicus - Terralonus californicus
Genus Tutelina
Species elegans - Tutelina elegans
Species formicaria - Tutelina formicaria
Species harti - Tutelina harti
Species similis - Tutelina similis
No Taxon n. sp. cf. elegans
Genus Zuniga
Species laeta-cf - an ant-like jumping spider
Genus Zygoballus
Species nervosus - Zygoballus nervosus
Species rufipes - Hammerjawed Jumper
Species sexpunctatus - Zygoballus sexpunctatus
No Taxon Unidentified Ant-like Jumpers
No Taxon Unidentified--Habronattus/Pellenes
No Taxon Unidentified--Eris/Metaphidippus/Pelegrina/Phanias
No Taxon Unidentified spiderlings/young jumpers
Family Selenopidae - Flatties
Genus Selenops
Species insularis - Selenops insularis
Species submaculosus - Selenops submaculosus
Family Sparassidae - Giant Crab Spiders
Genus Curicaberis
Species abnormis - Curicaberis abnormis
Species bibranchiatus - Curicaberis bibranchiatus
Species peninsulanus - Curicaberis peninsulanus
Genus Decaphora
Species cubana - Decaphora cubana
Genus Heteropoda
Species venatoria - Huntsman Spider
Genus Olios
Species giganteus - Olios giganteus
No Taxon accidental adventives
Family Tetragnathidae - Long-jawed Orb Weavers
Genus Alcimosphenus
Species licinus - Dominican Spider
Genus Azilia
Species affinis - Azilia affinis
Genus Dolichognatha
Species pentagona - Dolichognatha pentagona
Genus Glenognatha
Species foxi - Glenognatha foxi
Genus Leucauge
Species argyra - Leucauge argyra
Species venusta - Orchard Orbweaver
No Taxon juveniles
Genus Meta - Cave Orb Weavers
Species dolloff - Meta dolloff
Species ovalis - Meta ovalis
Genus Metellina
Species curtisi - Metellina curtisi
Species mimetoides - Metellina mimetoides
Species segmentata - Metellina segmentata
Genus Pachygnatha - Thickjawed Orb Weavers
Species autumnalis - Pachygnatha autumnalis
Species brevis - Pachygnatha brevis
Species clercki - Pachygnatha clercki
Species furcillata - Pachygnatha furcillata
Species tristriata - Pachygnatha tristriata
Species xanthostoma - Pachygnatha xanthostoma
Genus Tetragnatha - Longjawed Orbweavers
Species caudata - Tetragnatha caudata
Species elongata - Tetragnatha elongata
Species extensa - Tetragnatha extensa
Species guatemalensis - Tetragnatha guatemalensis
Species laboriosa - Silver Longjawed Orbweaver
Species nitens - Tetragnatha nitens
Species pallescens - Tetragnatha pallescens
Species straminea - Tetragnatha straminea
Species versicolor - Tetragnatha versicolor
Species viridis - Tetragnatha viridis
No Taxon dark folium, wide white outline, dark wedge or Y on carapace
No Taxon folium constricted narrowly, ill definded segments
No Taxon dark folium, narrow white outline
No Taxon strikingly different patterns
No Taxon rows of dots
No Taxon golden, paired orange/brown stripes, dark fishbone pattern
No Taxon profile like Levi fig 149, straminea?
No Taxon profile like Levi fig 46, big bulky, angular, guatemalensis?
No Taxon long, thin, gold
No Taxon long, thin, red
No Taxon long, thin, reddish gold, light fishbone pattern
No Taxon dark folium, unsorted, nitens, earmra, dearmata, versicolor
No Taxon full, round, pointed, relatively short abdomen, no dark dorsum
No Taxon juveniles?
No Taxon Alberta and Saskatchewan
No Taxon Vermont, Quebec, and East
Family Theridiidae - Cobweb Spiders
Genus Anelosimus - Social cobweb spiders
Species analyticus - Anelosimus analyticus
Species studiosus - Anelosimus studiosus
Genus Arctachaea
Genus Argyrodes - Dewdrop Spiders
Species elevatus - Argyrodes elevatus
Species nephilae - Argyrodes nephilae
Species pluto - Argyrodes pluto
Genus Asagena
Species americana - Asagena americana
Species fulva - Asagena fulva
Species medialis - Asagena medialis
Species pulcher - Asagena pulcher
Genus Canalidion
Species montanum - Canalidion montanum
Genus Chrosiothes
Species jenningsi - Chrosiothes jenningsi
Species jocosus - Chrosiothes jocosus
Genus Chrysso
Species albomaculata - Chrysso albomaculata
Species pulcherrima - Chrysso pulcherrima
Genus Coleosoma
Species floridanum - Coleosoma floridanum
Species acutiventer - Coleosoma acutiventer
Genus Crustulina
Species altera - Crustulina altera
Species sticta - Crustulina sticta
Genus Cryptachaea
Species blattea - Cryptachaea blattea
Species porteri - Cryptachaea porteri
Species rupicola - Cryptachaea rupicola
Genus Dipoena
Species dorsata - Dipoena dorsata
Species malkini - Dipoena malkini
Species nigra - Dipoena nigra
Species washougalia - Dipoena washougalia
Genus Enoplognatha
Species caricis - Enoplognatha caricis
Species intrepida - Enoplognatha intrepida
Species joshua - Enoplognatha joshua
Species latimana - Enoplognatha latimana
Species marmorata - Marbled Cobweb Spider
Species ovata - Enoplognatha ovata
Species thoracica - Enoplognatha thoracica
No Taxon caricis / marmorata overlap region
Genus Episinus
Species amoenus - Episinus amoenus
Genus Euryopis
Species argentea - Euryopis argentea
Species californica - Euryopis californica
Species formosa - Euryopis formosa
Species funebris - Euryopis funebris
Species quinquemaculata - Euryopis quinquemaculata
Species tavara - Euryopis tavara
Species texana - Euryopis texana
Genus Faiditus
Species cancellatus - Faiditus cancellatus
Genus Hentziectypus
Species globosus - Hentziectypus globosus
Genus Latrodectus - Widow Spiders
Species bishopi - Red Widow
Species geometricus - Brown Widow
Species hesperus - Western Black Widow
No Taxon Accidental Adventives
No Taxon juveniles
Species mactans - Southern Black Widow
Species variolus - Northern Black Widow
Genus Neospintharus
Species furcatus - Neospintharus furcatus
Species trigonum - Neospintharus trigonum
Genus Neottiura
Species bimaculata - Neottiura bimaculata
Genus Nesticodes
Species rufipes - Red House Spider
Genus Parasteatoda
Species tabulata - Parasteatoda tabulata
Species tepidariorum - Common House Spider
No Taxon juveniles
Genus Phoroncidia
Species americana - Phoroncidia americana
Genus Phylloneta
Species impressa - Phylloneta impressa
Species pictipes - Phylloneta pictipes
Genus Platnickina
Species alabamensis - Platnickina alabamensis
Species mneon - Platnickina mneon
Species tincta - Platnickina tincta
Genus Rhomphaea
Species projiciens - Rhomphaea projiciens
Species fictilium - Rhomphaea fictilium
Genus Robertus
Species banksi - Robertus banksi
Species eremophilus - Robertus eremophilus
Species frontatus - Robertus frontatus
Species pumilus - Robertus pumilus
Species riparius - Robertus riparius
Species vigerens - Robertus vigerens
Genus Rugathodes
Species aurantius - Rugathodes aurantius
Species sexpunctatus - Rugathodes sexpunctatus
Genus Spintharus
Species flavidus - Spintharus flavidus
Genus Steatoda
Species albomaculata - Steatoda albomaculata
Species bipunctata - Steatoda bipunctata
Species borealis - Steatoda borealis
Species erigoniformis - Steatoda erigoniformis
Species grandis - Steatoda grandis
Species grossa - False Black Widow
Species hespera - Steatoda hespera
Species nobilis - Steatoda nobilis
Species palomara - Steatoda palomara
Species punctulata - Steatoda punctulata
Species triangulosa - Steatoda triangulosa
Species variata - Steatoda variata
Genus Theridion
Species albidum - Theridion albidum
Species californicum - Theridion californicum
Species cheimatos - Theridion cheimatos
Species differens - Theridion differens
Species dilutum - Theridion dilutum
Species flavonotatum - Theridion flavonotatum
Species frondeum - Theridion frondeum
Species glaucescens - Theridion glaucescens
Species kawea - Theridion kawea
Species lawrencei - Theridion lawrencei
Species leechi - Theridion leechi
Species llano - Theridion llano
Species melanurum - Theridion melanurum
Species michelbacheri - Theridion michelbacheri
Species murarium - Theridion murarium
Species neomexicanum - Theridion neomexicanum
Species neshamini - Theridion neshamini
Species pennsylvanicum - Theridion pennsylvanicum
Species pictum - Theridion pictum
Species punctipes - Theridion punctipes
Species rabuni - Theridion rabuni
Species simile - Theridion simile
Species submissum - Theridion submissum
Species varians - Theridion varians
No Taxon frondeum/albidum sibling pair
No Taxon juveniles
Genus Theridula
Species emertoni - Theridula emertoni
Species gonygaster - Theridula gonygaster
Species opulenta - Theridula opulenta
Genus Thymoites
Species unimaculatus - Thymoites unimaculatus
Species camano - Thymoites camano
Genus Tidarren
Species haemorrhoidale - Tidarren haemorrhoidale
Species sisyphoides - Tidarren sisyphoides
Genus Wamba
Species crispulus - Wamba crispulus
Genus Yunohamella
Species lyrica - Yunohamella lyrica
No Taxon Argyrodes/Faiditus/Neospintharus/Rhomphaea
No Taxon Unidentified Spiderlings & Juveniles
Family Theridiosomatidae - Ray Spiders
Genus Theridiosoma
Species gemmosum - Theridiosoma gemmosum
Family Thomisidae - Crab Spiders
Genus Bassaniana - Bark Crab Spiders
Species floridana - Bassaniana floridana
Species utahensis - Bassaniana utahensis
Species versicolor - Bassaniana versicolor
No Taxon overlap area utahensis and versicolor
Genus Coriarachne
Species brunneipes - Coriarachne brunneipes
No Taxon Bassaniana or Coriarachne
Genus Bucranium
Species affinis - Bucranium affinis
Genus Diaea
Species livens - Diaea livens
Genus Isaloides
Genus Mecaphesa
Species asperata - Northern Crab Spider
Species californica - Mecaphesa californica
Species carletonica - Mecaphesa carletonica
Species celer - Swift Crab Spider
Species coloradensis - Mecaphesa coloradensis
Species dubia - Mecaphesa dubia
Species importuna - Mecaphesa importuna
Species quercina - Oak Crab Spider
Species rothi - Mecaphesa rothi
Species schlingeri - Mecaphesa schlingeri
No Taxon aikoae-californica-carletonica complex
No Taxon celer-importuna-lepida complex
No Taxon possible asperata
No Taxon possible celer
No Taxon possible dubia
No Taxon Great Lakes asperata or celer
Genus Misumena - Flower Crab Spiders
Species vatia - Goldenrod Crab Spider
Genus Misumenoides
Species formosipes - Whitebanded Crab Spider
Genus Misumenops
Species bellulus - Misumenops bellulus
Genus Misumessus
Species oblongus - Misumessus oblongus
No Taxon Possible Misumessus
Genus Modysticus
Species floridanus - Modysticus floridanus
Species modestus - Modysticus modestus
Genus Ozyptila
Species distans - Ozyptila distans
Species monroensis - Ozyptila monroensis
Species pacifica - Ozyptila pacifica
Species praticola - Ozyptila praticola
Species sincera - Ozyptila sincera
Subspecies canadensis - Ozyptila sincera canadensis
Subspecies oraria - Ozyptila sincera oraria
Genus Synema
Species parvulum - Synema parvulum
Species viridans - Synema viridans
Genus Tmarus
Species floridensis - Tmarus floridensis
Species angulatus - Tmarus angulatus
Species minutus - Tmarus minutus
Genus Xysticus - Ground Crab Spiders
Species alboniger - Ground Crab Spider
Species ampullatus - Xysticus ampullatus
Species auctificus - Xysticus auctificus
Species britcheri - Xysticus britcheri
Species californicus - Xysticus californicus
Species canadensis - Xysticus canadensis
Species concursus - Xysticus concursus
Species cristatus - Xysticus cristatus
Species discursans - Xysticus discursans
Species elegans - Elegant Crab Spider
Species ellipticus - Xysticus ellipticus
Species emertoni - Xysticus emertoni
Species ferox - Xysticus ferox
Species fervidus - Xysticus fervidus
Species fraternus - Xysticus fraternus
Species funestus - Xysticus funestus
Species gosiutus - Xysticus gosiutus
Species gulosus - Xysticus gulosus
Species labradorensis - Xysticus labradorensis
Species locuples - Xysticus locuples
Species luctans - Xysticus luctans
Species luctuosus - Xysticus luctuosus
Species montanensis - Xysticus montanensis
Species nigromaculatus - Xysticus nigromaculatus
Species obscurus - Xysticus obscurus
Species pellax - Xysticus pellax
Species pretiosus - Xysticus pretiosus
Species punctatus - Xysticus punctatus
Species texanus - Xysticus texanus
Species triguttatus - Three-banded Crab Spider
Species possiblefunestus - uniform peach/red temp group
Species speciesd - dark legs dark carapace patterened abdomen temp group
Species speciese - dark legs dark carapace striped abdomen temp group
No Taxon Unidentified Spiderlings/Juveniles
Family Titanoecidae
Genus Titanoeca
Species americana - Titanoeca americana
Species brunnea - Titanoeca brunnea
Species nigrella - Titanoeca nigrella
Family Trachelidae
Genus Meriola
Species arcifera - Meriola arcifera
Species californica - Meriola californica
Species decepta - Meriola decepta
Genus Trachelas
Species pacificus - Trachelas pacificus
Species tranquillus - Trachelas tranquillus
Species volutus - Trachelas volutus
Family Trechaleidae
Genus Trechalea
Species gertschi - Trechalea gertschi
Family Uloboridae - Cribellate Orb Weavers
Genus Hyptiotes - Triangle web spiders
Species cavatus - Hyptiotes cavatus
Species gertschi - Hyptiotes gertschi
Species puebla - Hyptiotes puebla
Genus Miagrammopes
Species mexicanus - Miagrammopes mexicanus
Genus Octonoba
Species sinensis - Octonoba sinensis
Genus Philoponella
Species oweni - Philoponella oweni
Genus Uloborus
Species campestratus - Uloborus campestratus
Species diversus - Uloborus diversus
Species glomosus - Uloborus glomosus
No Taxon Arizona - temporary holding
Genus Zosis
Species geniculata - Zosis geniculata
Family Zodariidae
Genus Zodarion
Genus Lutica
Family Zoropsidae - False Wolf Spiders & Wandering Spiders
Genus Anachemmis
Species sober - Anachemmis sober
Species linsdalei - Anachemmis linsdalei
Genus Lauricius
Species hooki - Lauricius hooki
Genus Liocranoides
Genus Titiotus
Species californicus - Titiotus californicus
Species costa - Titiotus costa
Species flavescens - Titiotus flavescens
Species shantzi - Titiotus shantzi
Genus Socalchemmis
Species miramar - Socalchemmis miramar
Species idyllwild - Socalchemmis idyllwild
Species kastoni - Socalchemmis kastoni
Species shantzi - Socalchemmis shantzi
Genus Zorocrates
Genus Zoropsis
Species spinimana - Zoropsis spinimana
No Taxon Unidentified Spiderlings/Juveniles
No Taxon Fungus-ridden Spiders
No Taxon collected specimens - possible ID coming
No Taxon Micaria/Castianeira
No Taxon Haplogynes
Family Caponiidae
Genus Tarsonops
Species systematicus - Tarsonops systematicus
Genus Orthonops
Species zebra - Orthonops zebra
Family Diguetidae - Desertshrub Spiders
Genus Diguetia
Species albolineata - Diguetia albolineata
Species canities - Diguetia canities
Species signata - Diguetia signata
Family Dysderidae - Dysderids
Genus Dysdera
Species crocata - Woodlouse Hunter
Family Filistatidae - Crevice Weavers
Genus Filistatinella
Genus Kukulcania
Species arizonica - Kukulcania arizonica
Species geophila - Kukulcania geophila
Species hibernalis - Southern House Spider
Species hurca - Kukulcania hurca
Species utahana - Kukulcania utahana
No Taxon accidental adventives
No Taxon arizonica, geophila, utahana
Family Oonopidae - Goblin Spiders
Genus Escaphiella
Species hespera - Escaphiella hespera
Genus Orchestina
Genus Tapinesthis
Species inermis - Tapinesthis inermis
Family Pholcidae - Cellar Spiders
Genus Artema
Species atlanta - Artema atlanta
Genus Crossopriza
No Taxon accidental adventives
Species lyoni - Crossopriza lyoni
Genus Holocnemus
Species pluchei - Marbled Cellar Spider
Genus Modisimus
Species culicinus - Modisimus culicinus
Genus Pholcophora
Species americana - Pholcophora americana
Genus Pholcus
Species manueli - Pholcus manueli
Species opilionoides - Pholcus opilionoides
Species phalangioides - Longbodied Cellar Spider
Genus Physocyclus
Species enaulus - Physocyclus enaulus
Species californicus - Physocyclus californicus
Genus Psilochorus
Species apicalis - Psilochorus apicalis
Species californiae - Psilochorus californiae
Species hesperus - Psilochorus hesperus
Species imitatus - Psilochorus imitatus
Species pullulus - Psilochorus pullulus
Species simoni - Psilochorus simoni
Species utahensis - Psilochorus utahensis
Genus Smeringopus
Species pallidus - Smeringopus pallidus
Genus Spermophora
Species senoculata - Shortbodied Cellar Spider
Family Plectreuridae
Genus Kibramoa
Species madrona - Kibramoa madrona
Genus Plectreurys
Family Scytodidae - Spitting Spiders
Genus Scytodes
Species fusca - Scytodes fusca
Species longipes - Scytodes longipes
Species lugubris - Scytodes lugubris
Species thoracica - Scytodes thoracica
Species univittata - Scytodes univittata
Family Segestriidae - Tube Web Spiders
Genus Ariadna
Species bicolor - Ariadna bicolor
Genus Segestria
Species pacifica - Segestria pacifica
Family Sicariidae - Recluse Spiders
Genus Loxosceles - Recluse Spiders
Species apachea - Loxosceles apachea
Species arizonica - Loxosceles arizonica
Species blanda - Loxosceles blanda
Species deserta - Desert Recluse
Species devia - Loxosceles devia
Species reclusa - Brown Recluse
Species rufescens - Mediterranean Recluse
Family Telemidae
Genus Usofila
Species pacifica - Usofila pacifica
Family Trogloraptoridae
Genus Trogloraptor
Species marchingtoni - Trogloraptor marchingtoni
Family Hypochilidae - Lampshade Weavers
Genus Hypochilus
Species bonneti - Hypochilus bonneti
Species coylei - Hypochilus coylei
Species gertschi - Hypochilus gertschi
Species pococki - Hypochilus pococki
No Taxon Unidentified Spider Egg Sacs, Webs, Retreats, and Droppings
Infraorder Mygalomorphae - Mygalomorphs
Family Antrodiaetidae - Folding-door Spiders
Genus Aliatypus
Species coylei - Aliatypus coylei
Species californicus - Aliatypus californicus
Genus Antrodiaetus
Species gertschi - Antrodiaetus gertschi
Species hageni - Antrodiaetus hageni
Species lincolnianus - Antrodiaetus lincolnianus
Species microunicolor - Antrodiaetus microunicolor
Species montanus - Antrodiaetus montanus
Species pacificus - Antrodiaetus pacificus
Species pugnax - Antrodiaetus pugnax
Species riversi - Antrodiaetus riversi
Species unicolor - Antrodiaetus unicolor
Family Atypidae - Purseweb Spiders
Genus Atypus
Species snetsingeri - Atypus snetsingeri
Genus Sphodros
Species abboti - Abbot purseweb spider
Species atlanticus - Atlantic purseweb spider
Species fitchi - Sphodros fitchi
Species niger - Black purseweb spider
Species paisano - Sphodros paisano
Species rufipes - Redlegged purseweb spider
Family Ctenizidae - Cork-lid trapdoor spiders
Genus Bothriocyrtum
Species californicum - California Trapdoor Spider
Genus Cyclocosmia
Species torreya - Cyclocosmia torreya
Species truncata - Cyclocosmia truncata
Genus Hebestatis
Species theveneti - Hebestatis theveneti
Genus Ummidia
Family Dipluridae
Genus Microhexura
Species idahoana - Microhexura idahoana
Genus Euagrus
Species chisoseus - Euagrus chisoseus
Family Euctenizidae - Wafer-lid trapdoor spiders
Genus Apomastus
Species kristenae - Apomastus kristenae
Genus Aptostichus
Species atomarius - San Bernardino Hills Trapdoor Spider
Species miwok - Miwok Trapdoor Spider
Species simus - Southern Coastal Dune Trapdoor Spider
Species stanfordianus - Stanford Hills Trapdoor Spider
Genus Entychides
Species arizonica - Entychides arizonica
Genus Eucteniza
Species relata - Southwestern Trapdoor Spider
Genus Myrmekiaphila
Species comstocki - Myrmekiaphila comstocki
Genus Neoapachella
Species rothi - Neoapachella rothi
Genus Promyrmekiaphila
Species clathrata - Promyrmekiaphila clathrata
Species winnemem - Promyrmekiaphila winnemem
Family Mecicobothriidae
Genus Hexura
Species picea - Hexura picea
Species rothi - Hexura rothi
Genus Hexurella
Genus Megahexura
Species fulva - Megahexura fulva
Family Nemesiidae - False tarantulas
Genus Calisoga
Species longitarsis - Calisoga longitarsis
Family Theraphosidae - Tarantulas
Genus Brachypelma
Species vagans - Brachypelma vagans
Genus Aphonopelma
Species anax - Texas Tan Tarantula
Species armada - Aphonopelma armada
Species chalcodes - Desert Blond Tarantula
Species chiricahua - Aphonopelma chiricahua
Species eutylenum - Aphonopelma eutylenum
Species gabeli - Aphonopelma gabeli
Species hentzi - Texas Brown Tarantula
Species iodius - Aphonopelma iodius
Species madera - Aphonopelma madera
Species marxi - Aphonopelma marxi
Species moderatum - Aphonopelma moderatum
Species steindachneri - Aphonopelma steindachneri
Species vorhiesi - Aphonopelma vorhiesi
Order Uropygi - Whipscorpions
Family Thelyphonidae
Genus Mastigoproctus
Species giganteus - Giant Vinegaroon
Order Opiliones - Harvestmen
Suborder Cyphophthalmi - Mite harvestmen
Family Sironidae
Genus Siro
Species acaroides - Siro acaroides
Species boyerae - Siro boyerae
Species calaveras - Siro calaveras
Species clousi - Siro clousi
Species exilis - Siro exilis
Species kamiakensis - Siro kamiakensis
Species shasta - Siro shasta
Species sonoma - Siro sonoma
Family Neogoveidae
Genus Metasiro
Species sassafrasensis - Metasiro sassafrasensis
Suborder Dyspnoi
Superfamily Acropsopilionoidea
Family Acropsopilionidae
Genus Acropsopilio
Species boopis - Acropsopilio boopis
Superfamily Ischryopsalidoidea
Family Ceratolasmatidae
Family Ischryopsalididae
Genus Acuclavella - Thorn harvestmen
Species shoshone - Acuclavella shoshone
Genus Ceratolasma
Species tricantha - Ceratolasma tricantha
Family Sabaconidae
Genus Sabacon
Species cavicolens - Sabacon cavicolens
Family Taracidae
Genus Crosbycus
Species dasycnemus - Crosbycus dasycnemus
Genus Hesperonemastoma
Species modestum - Hesperonemastoma modestum
Genus Oskoron
Species brevichelis - Oskoron brevichelis
Species spinosus - Oskoron spinosus
Species crawfordi - Oskoron crawfordi
Genus Taracus - snail-eating harvestmen
Species audisioae - Taracus audisioae
Species carmanah - Taracus carmanah
Species fluvipileus - Taracus fluvipileus
Species gertschi - Taracus gertschi
Species marchingtoni - Taracus marchingtoni
Species packardi - Taracus packardi
Species pallipes - Taracus pallipes
Species silvestrii - Taracus silvestrii
Species spesavius - Taracus spesavius
Species taylori - Taracus taylori
Species timpanogos - Taracus timpanogos
Species ubicki - Taracus ubicki
Superfamily Troguloidea
Family Trogulidae
Genus Trogulus
Species tricarinatus - Trogulus tricarinatus
Family Nemastomatidae
Genus Dendrolasma
Species mirabile - Dendrolasma mirabile
Genus Nemastoma
Species bimaculatum - Nemastoma bimaculatum
Genus Ortholasma
Species pictipes - Ortholasma pictipes
Species rugosum - Ortholasma rugosum
Species colossus - Ortholasma colossus
Species coronadense - Ortholasma coronadense
Suborder Eupnoi
Superfamily Phalangioidea
No Taxon immature Phalangioids
Family Phalangiidae
Genus Leptobunus
Species borealis - Leptobunus borealis
Species parvulus - Leptobunus parvulus
Species californicus - Leptobunus californicus
Species aureus - Leptobunus aureus
Genus Liopilio
Genus Mitopus
Species morio - Mitopus morio
Genus Odiellus
Species pictus - Odiellus pictus
Genus Oligolophus
Species tridens - Oligolophus tridens
Genus Opilio
Species parietinus - Opilio parietinus
Genus Phalangium
Species opilio - Phalangium opilio
Genus Paroligolophus
Species agrestis - Paroligolophus agrestis
Genus Rilaena
Species triangularis - Rilaena triangularis
Family Protolophidae
Genus Protolophus
Species niger - Protolophus niger
Species tuberculatus - Protolophus tuberculatus
Species singularis - Protolophus singularis
Family Sclerosomatidae
Genus Dalquestia - Dalquestia Harvestmen
Species formosa - Dalquestia formosa
Species rothorum - Dalquestia rothorum
Species rugosa - Dalquestia rugosa
Genus Eumesosoma
Species nigrum - Eumesosoma nigrum
Species roeweri - Eumesosoma roeweri
Genus Eurybunus - Desert Harvestmen
Genus Globipes
Species simplex - Globipes simplex
Species spinulatus - Globipes spinulatus
Genus Hadrobunus
Species grandis - Hadrobunus grandis
Species maculosus - Hadrobunus maculosus
Species undescribed - Hadrobunus undescribed
Genus Leiobunum
Species aldrichi - Leiobunum aldrichi
Species bimaculatum - Leiobunum bimaculatum
Species bracchiolum - Leiobunum bracchiolum
Species calcar - Leiobunum calcar
Species euserratipalpe - Leiobunum euserratipalpe
Species exilipes - Leiobunum exilipes
Species flavum - Leiobunum flavum
Species nigropalpi - Leiobunum nigropalpi
Species politum - Leiobunum politum
Species serratipalpe - Leiobunum serratipalpe
Species townsendi - Leiobunum townsendi
Species ventricosum - Leiobunum ventricosum
Species verrucosum - Leiobunum verrucosum
No Taxon verrucosum or formosum
No Taxon vittatum species group
Species crassipalpe - Leiobunum crassipalpe
Species relictum - Leiobunum relictum
Species uxorium - Leiobunum uxorium
Species vittatum - Leiobunum vittatum
Genus Leuronychus
Species pacificus - Leuronychus pacificus
Genus Nelima
Species elegans - Nelima elegans
Species paessleri - Nelima paessleri
Genus Togwoteeus - Togwotee harvestmen
Species biceps - Togwoteeus biceps
Genus Trachyrhinus
Species favosus - Trachyrhinus favosus
Species marmoratus - Trachyrhinus marmoratus
Superfamily Caddoidea
Family Caddidae
Genus Caddo
Species pepperella - Caddo pepperella
Species agilis - Caddo agilis
Suborder Laniatores - Armoured harvestmen
Superfamily Travunioidea
Family Travuniidae
Genus Briggsus
Genus Cryptomaster
Species leviathan - Cryptomaster leviathan
Genus Erebomaster
Species acanthinus - Erebomaster acanthinus
Genus Isolachus
Species spinosus - Isolachus spinosus
Genus Speleomaster
Genus Speleonychia
Species sengeri - Speleonychia sengeri
Genus Theromaster
Species brunneus - Theromaster brunneus
Family Paranonychidae
Genus Metanonychus
Genus Paranonychus
Species brunneus - Paranonychus brunneus
Genus Sclerobunus
Species idahoensis - Sclerobunus idahoensis
Species nondimorphicus - Sclerobunus nondimorphicus
Species robustus - Sclerobunus robustus
Genus Zuma
Species acuta - Zuma acuta
Species tioga - Zuma tioga
Family Cosmetidae
Genus Vonones
Species sayi - Vonones sayi
Species ornatus - Vonones ornatus
Family Phalangodidae
Genus Banksula
Genus Bishopella
Species laciniosa - Bishop's harvestman
Genus Calicina
Species ensata - Calicina ensata
Species galena - Calicina galena
Species mariposa - Calicina mariposa
Species sequoia - Calicina sequoia
Genus Crosbyella
Species distincta - Crosbyella distincta
Species montana - Crosbyella montana
Species roeweri - Crosbyella roeweri
Species spinturnix - Crosbyella spinturnix
Species tuberculata - Crosbyella tuberculata
Genus Enigmina
Species warrenorum - Enigmina warrenorum
Species granita - Enigmina granita
Genus Megacina
Species cockerelli - Megacina cockerelli
Species schusteri - Megacina schusteri
Genus Microcina
Genus Microcinella
Genus Phalangodes
Species armata - Phalangodes armata
Genus Sitalcina
Species borregoensis - Sitalcina borregoensis
Species californica - Sitalcina californica
Species lobata - Sitalcina lobata
Species peacheyi - Sitalcina peacheyi
Species rothi - Sitalcina rothi
Species seca - Sitalcina seca
Species sura - Sitalcina sura
Genus Texella
Species bifurcata - Texella bifurcata
Genus Tolus
Species appalachius - Tolus appalachius
Genus Tularina
Genus Undulus
Species formosus - Undulus formosus
Genus Wespus
Species arkansasensis - Wespus arkansasensis
Family Stygnopsidae
Family Stygnommatidae
Genus Stygnomma
Species spiniferum - Stygnomma spiniferum
Family Triaenonychidae
Genus Fumontana
Species deprehendor - Fumontana deprehendor
Order Palpigradi - Microscorpions
Family Prokoeneniidae
Genus Prokoenenia
Species wheeleri - Prokoenenia wheeleri
Order Pseudoscorpiones - Pseudoscorpions
Suborder Epiocheirata
Family Chthoniidae
Genus Apochthonius
Genus Chthonius
No Taxon Subgenus Ephippiochthonius
Species tetrachelatus - Chthonius tetrachelatus
Suborder Iocheirata
Superfamily Garypoidea
Family Garypidae
Genus Garypus
Species californicus - Garypus californicus
Family Olpiidae
Superfamily Cheliferoidea
Family Chernetidae
Genus Illinichernes
Species distinctus - Illinichernes distinctus
Genus Pselaphochernes
Species distinctus - Pselaphochernes distinctus
Family Cheliferidae
Genus Chelifer
Species cancroides - House Pseudoscorpion
Superfamily Neobisioidea
Family Syarinidae
Genus Syarinus
Species enhuycki - Syarinus enhuycki
Family Neobisiidae
Genus Cryptocreagris
Species steinmanni - Cryptocreagris steinmanni
Species destica - Cryptocreagris destica
Genus Microbisium
Species brunneum - Microbisium brunneum
Species parvulum - Microbisium parvulum
Order Schizomida - Short-tailed Whipscorpions
Family Hubbardiidae
Genus Hubbardia
Species belkini - Hubbardia belkini
Species pentapeltis - Hubbardia pentapeltis
Genus Stenochrus
Species portoricensis - Stenochrus portoricensis
Order Scorpiones - Scorpions
Family Buthidae
Genus Centruroides - Bark Scorpions
Species gracilis - Florida Bark Scorpion
Species hentzi - Hentz Striped Scorpion
Species sculpturatus - Arizona Bark Scorpion
Species vittatus - Striped Bark Scorpion
Species guanensis - Centruroides guanensis
Family Diplocentridae
Genus Diplocentrus - Toothed Scorpions
Species diablo - Diplocentrus diablo
Species lindo - Diplocentrus lindo
Species peloncillensis - Diplocentrus peloncillensis
Species spitzeri - Diplocentrus spitzeri
Species whitei - Diplocentrus whitei
Family Iuridae
Genus Anuroctonus
Species phaiodactylus - Swollenstinger Scorpion
Species pococki - California swollenstinger scorpion
Subspecies bajae - Anuroctonus pococki bajae
Subspecies pococki - Anuroctonus pococki pococki
Genus Hadrurus - Giant Hairy Scorpions
Species anzaborrego - Anza-Borrego hairy scorpion
Species arizonensis - Arizona Hairy Scorpion
Species obscurus - Hadrurus obscurus
Species spadix - Black Hairy Scorpion
Family Superstitioniidae
Genus Superstitionia
Species donensis - Superstition Mountains Scorpion
Family Vaejovidae
Genus Gertschius
Species agilis - Gertschius agilis
Genus Serradigitus - Sawfinger Scorpions
Species agilis - Serradigitus agilis
Species gertschi - Serradigitus gertschi
Species joshuaensis - Serradigitus joshuaensis
Species wupatkiensis - Serradigitus wupatkiensis
Genus Stahnkeus
Species deserticola - Stahnkeus deserticola
Species subtilimanus - Stahnkeus subtilimanus
Genus Paruroctonus
Species becki - Paruroctonus becki
Species boreus - Northern Scorpion
Species gracilior - Chihuahuan Slendertailed Scorpion
Species pecos - Paruroctonus pecos
Species silvestrii - California Common Scorpion
Species utahensis - Eastern Sand Scorpion
Species variabilis - Paruroctonus variabilis
Species luteolus - Goldendwarf sand scorpion
Genus Smeringurus
Species vachoni - Smeringurus vachoni
Subspecies vachoni - Smeringurus vachoni vachoni
Species mesaensis - Giant Sand Scorpion
Genus Kochius
Species hirsuticauda - Kochius hirsuticauda
Species sonorae - Kochius sonorae
Genus Chihuahuanus
Species coahuilae - Lesser Stripetail Scorpion
Species crassimanus - Chihuahuanus crassimanus
Species russelli - Chihuahuanus russelli
Genus Paravaejovis
Species puritanus - Paravaejovis puritanus
Species confusus - Paravaejovis confusus
Species spinigerus - Arizona stripetail scorpion
Genus Maaykuyak
Species waueri - Maaykuyak waueri
Genus Vaejovis
Species carolinianus - Southern Unstriped Scorpion
Species cashi - Vaejovis cashi
Species coahuilae - Lesser Stripetail Scorpion
Species confusus - Yellow Ground Scorpion
Species crassimanus - Vaejovis crassimanus
Species intermedius - Vaejovis intermedius
Species puritanus - Vaejovis puritanus
Species russelli - Vaejovis russelli
Species sonorae - Vaejovis sonorae
Species vorhiesi - Vaejovis vorhiesi
Species spinigerus - Arizona Stripedtail Scorpion
Species waeringi - Vaejovis waeringi
Species deboerae - Vaejovis deboerae
Species lapidicola - Vaejovis lapidicola
Species paysonensis - Vaejovis paysonensis
Genus Pseudouroctonus
Species apacheanus - Pseudouroctonus apacheanus
Species iviei - Pseudouroctonus iviei
Species minimus - Pseudouroctonus minimus
Subspecies thompsoni - Pseudouroctonus minimus thompsoni
Species reddelli - Texas Cave Scorpion
Species santarita - Pseudouroctonus Samaritan
Genus Uroctonites
Species huachuca - Uroctonites huachuca
Species montereus - Uroctonites montereus
Genus Uroctonus - Forest Scorpions
Species mordax - California Forest Scorpion
Genus Kovarikia
Species williamsi - Kovarikia williamsi
Species angelena - Kovarikia angelena
Genus Graemeloweus
Species maidu - Graemeloweus maidu
Species iviei - Graemeloweus iviei
Species glimmei - Graemeloweus glimmei
Order Solifugae - Windscorpions
Family Eremobatidae
Subfamily Eremobatinae
Genus Eremobates
Species ajoanus - Eremobates ajoanus
Species angustus - Eremobates angustus
Species bixleri - Eremobates bixleri
Species corpink - Eremobates corpink
Species gerbae - Eremobates gerbae
Species icenogelei - Eremobates icenogelei
Species inkopansis - Eremobates inkopansis
Species kiseri - Eremobates kiseri
Species norrisi - Eremobates norrisi
Species pallidus - Eremobates pallidus
Species pallipes - Eremobates pallipes
Species palpisetulosus - Eremobates palpisetulosus
Species polhemusi - Eremobates polhemusi
Species socal - Eremobates socal
Genus Eremocosta
Species gigasellus - Eremocosta gigasellus
Species striata - Eremocosta striata
Genus Eremorhax
Genus Eremothera
Species drachmani - Eremothera drachmani
Species sculpturata - Eremothera sculpturata
Genus Horribates
Species bantai - Horribates bantai
Subfamily Therobatinae
Genus Chanbria
Species rectus - Chanbria rectus
Species regalis - Chanbria regalis
Genus Hemerotrecha
Species cornuta - Hemerotrecha cornuta
Species hanfordana - Hemerotrecha hanfordana
Species prenticei - Hemerotrecha prenticei
Species sevilleta - Hemerotrecha sevilleta
Species vetteri - Hemerotrecha vetteri
Genus Eremochelis
Species oregonensis - Eremochelis oregonensis
Species bilobatus - Eremochelis bilobatus
Family Ammotrechidae - Curve-faced Solifugids
Genus Ammotrechella
Species stimpsoni - Ammotrechella stimpsoni
Genus Ammotrechula
Species catalinae - Ammotrechula catalinae Muma 1989
Class Merostomata - Horseshoe Crabs
Order Eurypterida
Family Eurypteridae
Order Xiphosura
Family Limulidae
Genus Limulus
Species polyphemus - Atlantic horseshoe crab
Class Pycnogonida - Sea Spiders
Order Pantopoda
Family Pycnogonidae
Genus Pycnogonum
Species stearnsi - Pycnogonum stearnsi
Family Callipallenidae
Genus Callipallene
Species brevirostris - Callipallene brevirostris
Subphylum Crustacea - Crustaceans
Class Branchiopoda - Branchiopods
Order Anostraca - Brine Shrimp and Fairy Shrimp
Family Artemiidae - Brine shrimp
Genus Artemia
Species monica - Artemia monica
Family Branchinectidae
Family Chirocephalidae
Genus Eubranchipus
Species serratus - Eubranchipus serratus
Species vernalis - Eubranchipus vernalis
Family Streptocephalidae
Genus Streptocephalus
Species sealii - Streptocephalus sealii
No Taxon ID images
Order Diplostraca
Suborder Cladocera - Water Fleas
Infraorder Anomopoda - Anomopods
Family Bosminidae
Genus Bosmina
Species freyi - Bosmina freyi
Family Chydoridae
Genus Eurycercus
Family Daphniidae
Genus Daphnia
Species galeata - Daphnia galeata
Genus Simocephalus
Family Macrothricidae
Infraorder Ctenopoda - Ctenopods
Family Holopediidae
Genus Holopedium
Species gibberum - Holopedium gibberum
Family Sididae
Genus Penilia
Species avirostris - Penilia avirostris
Genus Sida
Species crystallina - Sida crystallina
Infraorder Onychopoda - Onychopods
Family Podonidae
Genus Podon
Species leuckartii - Podon leuckartii
Family Cercopagididae
Genus Bythotrephes
Species longimanus - Spiny Water Flea
Family Polyphemidae
Genus Polyphemus
Species pediculus - Polyphemus pediculus
Infraorder Haplopoda - Haplopods
Family Leptodoridae
Genus Leptodora
Species kindtii - Leptodora kindtii
Suborder Laevicaudata - Clam Shrimp
Family Lynceidae
Genus Lynceus
Species brachyurus - Holarctic Clam Shrimp
Suborder Spinicaudata
Family Limnadiidae
Genus Eulimnadia - Clam Shrimp
Species geayi - Eulimnadia geayi
Order Notostraca - Tadpole Shrimp
Family Triopsidae
Genus Triops
Genus Lepidurus
Species packardi - Vernal Pool Tadpole Shrimp
Class Malacostraca - Malacostracans
Superorder Eucarida - Eucarida (Crabs, Crayfish, Shrimp, etc.)
Order Decapoda - Crabs, Crayfishes, Lobsters, Prawns, and Shrimp
Infraorder Anomura - Hermit Crabs and Mole Crabs
Superfamily Galatheoidea
Family Munididae - Squat Lobsters
Genus Pleuroncodes
Species planipes - Red Crab
Family Porcellanidae - Porcelain Crabs
Genus Pachycheles
Species rudis - Pachycheles rudis
Genus Petrolisthes
Species eriomerus - Petrolisthes eriomerus
Species armatus - Green Porcelain Crab
Genus Polyonyx
Species gibbesi - Polyonyx gibbesi
Superfamily Hippoidea
Family Hippidae - Mole Crabs
Genus Emerita
Species analoga - Pacific Mole Crab
Species talpoida - Atlantic Mole Crab
Superfamily Paguroidea - Hermit Crabs
Family Lithodidae
Genus Paralithodes
Species rathbuni - Spiny King Crab
Genus Cryptolithodes
Species sitchensis - Cryptolithodes sitchensis
Family Diogenidae
Genus Clibanarius
Species vittatus - Thinstripe Hermit Crab
Genus Petrochirus
Species diogenes - Petrochirus diogenes
Family Paguridae
Genus Pagurus
Species acadianus - Pagurus acadianus
Species annulipes - Pagurus annulipes
Species grainosinanus - Grainyhand Hermit Crab
Species hirsutiusculus - Hairy Hermit Crab
Species longicarpus - Long-Clawed Hermit Crab
Species pollicaris - Flat-clawed Hermit Crab
Family Coenobitidae
Genus Coenobita
Species clypeatus - Caribbean hermit crab
Infraorder Astacidea - Crayfishes and Lobsters
Superfamily Astacoidea - Crayfishes
Family Astacidae
Genus Pacifastacus
Species leniusculus - Signal Crayfish
Species gambelli - Pacifastacus gambelli
Family Cambaridae
Genus Cambarus
No Taxon Subgenus Puncticambarus
Species robustus - Robust Crayfish
No Taxon Subgenus Jugicambarus
Species asperimanus - Cambarus asperimanus
Species tartarus - Oklahoma cave crayfish
No Taxon Subgenus Cambarus
Species bartonii - Cambarus bartonii
Subspecies bartonii - Cambarus bartonii bartonii
No Taxon bartonii complex
No Taxon Subgenus Lacunicambarus
Species diogenes - Devil Crayfish
Genus Orconectes
No Taxon Subgenus Orconectes
Species maletae - Orconectes maletae
No Taxon Subgenus Faxonius
Species limosus - Spiny-Cheek Crayfish
No Taxon Subgenus Cockerinus
Species propinquus - Northern Clearwater Crayfish
Species erichsonianus - Reticulate Crayfish
No Taxon Subgenus Procericambarus
Species rusticus - Rusty Crayfish
No Taxon Subgenus Gremicambarus
Species virilis - Virile Crayfish
No Taxon Subgenus Trisellescens
Species validus - Powerful Crayfish
Species immunis - Calico Crayfish
Genus Procambarus
No Taxon Subgenus Leconticambarus
Species alleni - Florida Crayfish
No Taxon Subgenus Ortmannicus
Species acutus - White River Crayfish
Subspecies acutus - White River Crayfish
Species fallax - Slough Crayfish
No Taxon Subgenus Scapulicambarus
Species clarkii - Red Swamp Crayfish
Family Nephropidae
Genus Homarus
Species americanus - American Lobster
Infraorder Axiidea
Family Callianassidae - Ghost Shrimp
Genus Neotrypaea
Infraorder Brachyura - True Crabs
Family Calapidae - Box crabs
Genus Calappa
Family Cancridae - Rock Crabs
Genus Metacarcinus
Species magister - Dungeness Crab
Genus Cancer
Species productus - Red Rock Crab
Species gracilis - Slender Crab
Species irroratus - Atlantic Rock Crab
Family Epialtidae - Kelp Crabs and Spider Crabs
Genus Libinia - Spider Crabs
Species dubia - Libinia dubia
Species emarginata - Portly Spider Crab
Genus Loxorhynchus
Species crispatus - Masking Crab
Species grandis - Sheep crab
Genus Pugettia
Species producta - Northern Kelp Crab
Genus Taliepus
Species nuttallii - Southern Kelp Crab
Family Gecarcinidae - Land Crabs
Genus Cardisoma
Species guanhumi - Blue Land Crab
Family Grapsidae - Marsh Crabs, Shore Crabs, and Talon Crabs
Genus Hemigrapsus
Species sanguineus - Japanese Shore Crab
Species nudus - Purple Shore Crab
Species oregonensis - Green Shore Crab
Genus Pachygrapsus
Species crassipes - Striped Shore Crab
Family Hepatidae
Genus Hepatus
Species epheliticus - Calico Crab
Family Inachidae
Genus Stenorhynchus
Species seticornis - Yellowline Arrow Crab
Family Leucosiidae
Genus Persephona
Species mediterranea - Mottled Purse Crab
Genus Randallia
Species ornata - Globose Sand Crab
Family Ocypodidae - Fiddler Crabs and Ghost Crabs
Genus Uca - Fiddler Crabs
Species crenulata - Mexican Fiddler Crab
Species longisignalis - Longwave Gulf Fiddler
Species minax - Red-jointed Fiddler Crab
Species pugilator - Atlantic Sand Fiddler Crab
Species pugnax - Atlantic Marsh Fiddler Crab
Species thayeri - Atlantic Mangrove Fiddler Crab
Genus Ocypode - Ghost Crabs
Species quadrata - Atlantic Ghost Crab
Family Pinnotheridae - Pea Crabs
Genus Pinnixa
Species chaetopterana - Tube Pea Crab
Genus Dissodactylus
Species mellitae - Sand-dollar Pea Crab
Family Portunidae - Swimming Crabs
Genus Arenaeus
Species cribrarius - Speckled Swimming Crab
Genus Callinectes
Species sapidus - Atlantic Blue Crab
Genus Carcinus
Species maenas - Green Crab
Genus Ovalipes
Species ocellatus - Lady Crab
Family Sesarmidae
Genus Armases
Species cinereum - Squareback Marsh Crab
Genus Aratus
Species pisonii - Mangrove Tree Crab
Family Xanthidae - Mud Crabs
Genus Menippe
Species mercenaria - Menippe mercenaria
Family Panopeidae
Genus Dyspanopeus
Species sayi - Say's Mud Crab
Infraorder Stenopodidea
Family Stenopodidae
Genus Stenopus
Species hispidus - Banded Coral Shrimp
Infraorder Caridea - Caridean shrimps
Family Crangonidae
Genus Crangon
Species septemspinosa - Crangon septemspinosa
Family Hippolytidae
Genus Lysmata
Species californica - Red Rock Shrimp
Family Palaemonidae
Genus Palaemon
Species elegans - Palaemon elegans
Species intermedius - Palaemon intermedius
Species pugio - Palaemon pugio
Species vulgaris - Palaemon vulgaris
Family Pandalidae
Genus Pandalus
Species platyceros - California Spot Prawn
Superorder Peracarida - Peracarida (Amphipods and Isopods)
Order Amphipoda - Amphipods
Suborder Senticaudata
Family Anisogammaridae
Family Bathyporeiidae
Genus Amphiporeia
Species virginiana - Amphiporeia virginiana
Family Calliopiidae
Genus Calliopius
Species laeviusculus - Calliopius laeviusculus
Family Caprellidae
Genus Aeginina
Species longicornis - Aeginina longicornis
Genus Caprella
Species californica - Caprella californica
Species mutica - Caprella mutica
Species verrucosa - Caprella verrucosa
Family Corophiidae
Genus Monocorophium
Species cylindricum - Monocorophium cylindricum
Family Crangonyctidae
Genus Crangonyx
Species gracilis - Northern Lake Crangonyctid
Genus Stygobromus
Species pecki - Peck's Cave Amphipod
Species russelli - Stygobromus russelli
Family Gammaridae - Scuds
Genus Gammarus
Species mucronatus - Gammarus mucronatus
Species lacustris - Gammarus lacustris
Species locusta - Gammarus locusta
Family Hadziidae
Genus Mexiweckelia
Species hardeni - Mexiweckelia hardeni
Family Hyalellidae
Genus Hyalella
Species azteca - Hyalella azteca
Family Ischyroceridae
Genus Ericthonius
Species rubricornis - Ericthonius rubricornis
Genus Jassa
Species marmorata - Jassa marmorata
Family Talitridae - Beach Hoppers
Genus Americorchestia
Species megalophthalma - Americorchestia megalophthalma
Species longicornis - Americorchestia longicornis
Genus Arcitalitrus
Species sylvaticus - Lawn Shrimp
Genus Megalorchestia
Species corniculata - Megalorchestia corniculata
Species californiana - California beach flea
Genus Orchestia
Species grillus - Orchestia grillus
Genus Platorchestia
Species platensis - Platorchestia platensis
Genus Traskorchestia
Species traskiana - Traskorchestia traskiana
Genus Uhlorchestia
Species uhleri - Uhlorchestia uhleri
Family Unciolidae
Genus Unciola
Suborder Gammaridea
Family Haustoriidae
Genus Haustorius
Species canadensis - Haustorius canadensis
Suborder Hyperiidea
Family Phronimidae
Genus Phronima
Family Hyperiidae
Genus Hyperia
Order Isopoda - Isopods
Suborder Cymothoida
Family Cirolanidae
Genus Bathynomus - Giant Isopods
Genus Cirolanides
Species texensis - Cirolanides texensis
Genus Cirolana
Genus Excirolana
Species chiltoni - Excirolana chiltoni
Family Cymothoidae
Genus Elthusa
Species californica - Elthusa californica
Family Aegidae
Suborder Asellota
Family Janiridae
Genus Jaera
Species albifrons - Jaera albifrons
Family Asellidae
Genus Caecidotea
Genus Lirceolus
Genus Lirceus
Suborder Oniscidea - Woodlice
Infraorder Holoverticata
No Taxon Orthogonopoda
No Taxon Crinocheta
Family Alloniscidae
Genus Alloniscus
Species perconvexus - Alloniscus perconvexus
Family Armadillidae
Genus Venezillo
Species arizonicus - Venezillo arizonicus
Species parvus - Venezillo parvus
Genus Cubaris
Species murina - Little Sea Pillbug
Family Armadillidiidae - Pillbugs
Genus Armadillidium
Species vulgare - Common Pill Bug
Species nasatum - Armadillidium nasatum
Family Cylisticidae
Genus Cylisticus
Species convexus - Curly Woodlouse
Family Detonidae
Genus Detonella
Species papillicornis - Detonella papillicornis
Genus Armadilloniscus
Species holmesi - Armadilloniscus holmesi
Species lindahli - Armadilloniscus lindahli
Species ellipticus - Armadilloniscus ellipticus
Family Oniscidae - Sowbugs
Genus Oniscus
Species asellus - European Sowbug
Family Philosciidae
Genus Atlantoscia
Species floridana - Atlantoscia floridana
Genus Littorophiloscia
Species richardsonae - Littorophiloscia richardsonae
Species vittata - Littorophiloscia vittata
Genus Philoscia
Species muscorum - Philoscia muscorum
Family Platyarthridae
Genus Niambia
Species capensis - Niambia capensis
Genus Platyarthrus
Species hoffmannseggii - Ant woodlouse
Species aiasensis - Platyarthrus aiasensis
Family Porcellionidae
Genus Acaeroplastes
Genus Porcellio
Species dilatatus - Porcellio dilatatus
Species laevis - Porcellio laevis
Species scaber - Porcellio scaber
Species spinicornis - Porcellio spinicornis
Genus Porcellionides
Species floria - Porcellionides floria
Species pruinosus - Porcellionides pruinosus
Species virgatus - Porcellionides virgatus
Family Trachelipodidae
Genus Trachelipus
Species rathkii - Trachelipus rathkii
No Taxon Synocheta
Family Trichoniscidae
Genus Brackenridgia
Species heroldi - Brackenridgia heroldi
Genus Cordioniscus
Species stebbingi - Cordioniscus stebbingi
Genus Haplophthalmus
Species danicus - Haplophthalmus danicus
Genus Hyloniscus
Species riparius - Hyloniscus riparius
Genus Miktoniscus
Genus Trichoniscus
Species pusillus - Trichoniscus pusillus
No Taxon Microcheta
No Taxon Tylida
Family Tylidae
Genus Tylos
Species punctatus - Tylos punctatus
Infraorder Diplocheta
Family Ligiidae - Rock Slaters
Genus Ligia
Species baudiniana - Ligia baudiniana
Species exotica - Wharf Roach
Species occidentalis - Ligia occidentalis
Species oceanica - Sea Slater
Species pallasii - rock louse
Species olfersii - Ligia olfersii
Genus Ligidium
Species elrodii - Ligidium elrodii
Species lapetum - Ligidium lapetum
Species gracile - Ligidium gracile
Suborder Valvifera
Family Chaetiliidae
Genus Chiridotea
Species coeca - sand isopod
Family Idoteidae
Genus Idotea
Species metallica - Idotea metallica
Species balthica - Idotea balthica
Species phosphorea - Idotea phosphorea
Genus Pentidotea
Species aculeata - Pentidotea aculeata
Species resecata - Eelgrass Isopod
Species wosnesenskii - Rockweed Isopod
Suborder Sphaeromatidea
Family Sphaeromatidae
Genus Sphaeroma
Species papillae - Sphaeroma papillae
Species quadridentatum - Sphaeroma quadridentatum
Genus Gnorimosphaeroma
Species oregonense - Gnorimosphaeroma oregonense
Order Tanaidacea
Family Tanaididae
Genus Tanais
Species dulongii - Tanais dulongii
Genus Synaptotanais
Species notabilis - Synaptotanais notabilis
Family Leptocheliidae
Genus Leptochelia
Species rapax - Leptochelia rapax
Order Mysida - Mysid Shrimp
Family Mysidae
Order Stomatopoda - Mantis Shrimps
Family Squillidae
Genus Squilla
Species empusa - Squilla empusa
Class Ostracoda - Ostracods
Class Maxillopoda - Maxillopods
Subclass Branchiura
Order Arguloida
Family Argulidae - Fish Lice
Genus Argulus
Subclass Copepoda - Copepods
Order Calanoida - Calanoid copepods
Family Acartiidae
Genus Acartia
Family Calanidae
Family Centropagidae
Family Diaptomidae
Family Temoridae
Genus Temora
Genus Epischura
Species lacustris - Epischura lacustris
Order Cyclopoida - Cyclopoid copepods
Family Cyclopidae
Genus Acanthocyclops
Genus Diacyclops
Species thomasi - Diacyclops thomasi
Order Siphonostomatoida
Family Caligidae
Order Poecilostomatoida
Family Oncaeidae
Genus Oncaea
Family Sapphirinidae
Genus Sapphirina
Order Harpacticoida - Harpacticoid copepods
Subclass Thecostraca
Order Sessilia - Sessile Barnacles
Family Balanidae
Genus Amphibalanus
Species amphitrite - Amphibalanus amphitrite
Genus Balanus
Species nubilus - Giant Acorn Barnacle
Family Coronulidae
Genus Coronula
Species diadema - Coronula diadema
Order Lepadiformes
Family Lepadidae
Genus Conchoderma
Species auritum - Conchoderma auritum
Genus Lepas
Subphylum Hexapoda - Hexapods
Class Collembola - Springtails and allies
Order Poduromorpha
Family Poduridae
Genus Podura
Species aquatica - Water Springtail
Family Hypogastruridae
Genus Ceratophysella
Species denticulata - Ceratophysella denticulata
Species gibbosa - Ceratophysella gibbosa
Species pratorum - Ceratophysella pratorum
Species succinea - Ceratophysella succinea
Genus Hypogastrura
Species harveyi - Hypogastrura harveyi
Species manubrialis - Hypogastrura manubrialis
Species nivicola - Snow flea
Species tooliki - Toolik Snow Flea
Genus Schaefferia
Species duodecimocellata - Schaefferia duodecimocellata
Genus Schoettella
Species ununguiculatus - Schoettella ununguiculatus
Genus Xenylla
Species grisea - Xenylla grisea
Superfamily Onychiuroidea
Family Onychiuridae
Subfamily Onychiurinae
Genus Onychiurus - Rootfeeding Springtails
Genus Protaphorura
Tribe Hymenaphorurini
Genus Heteraphorura
Species subtenuis - Heteraphorura subtenuis
Genus Hymenaphorura
Species cocklei - Golden Snow-flea
Family Tullbergiidae
Superfamily Neanuroidea
Family Brachystomellidae
Genus Brachystomella
Species parvula - Brachystomella parvula
Family Neanuridae
Subfamily Morulininae
Genus Morulina
Species crassa - Morulina crassa
Species callowayia - Morulina callowayia
Species multatuberculata - Morulina multatuberculata
Subfamily Neanurinae
Tribe Lobellini
Genus Lobella
Species palmeri - Lobella palmeri
Tribe Morulodini
Genus Morulodes
Species serratus - Morulodes serratus
Tribe Neanurini
Genus Neanura
Species growae - Neanura growae
Species magna - Bear-bodied Springtail
Species muscorum - Neanura muscorum
Species persimilis - Neanura persimilis
Tribe Paleonurini
Genus Bilobella
Species aurantiaca - Bilobella aurantiaca
Genus Vitronura
Species giselae - Vitronura giselae
Tribe Sensillanurini
Genus Sensillanura
Species barberi - Barber's Springtail
Subfamily Pseudachorutinae
Genus Anurida
Species maritima - Anurida maritima
Genus Pseudachorutes
Species aureofasciatus - Pseudachorutes aureofasciatus
Family Odontellidae
Genus Superodontella
Species cornifer - Superodontella cornifer
Order Entomobryomorpha - Elongate-bodied Springtails
Family Tomoceridae
Genus Pogonognathellus
Species bidentatus - Pogonognathellus bidentatus
Species dubius - Pogonognathellus dubius
Species elongatus - Pogonognathellus elongatus
Species mystax - Pogonognathellus mystax
Species nigritus - Pogonognathellus nigritus
No Taxon pale species group
Genus Tomocerus
Species minor - Tomocerus minor
Species vulgaris - Tomocerus vulgaris
Genus Tomolonus
Species reductus - Tomolonus reductus
Family Isotomidae
Subfamily Anurophorinae
Genus Anurophorus
Species near-septentrionalis - Anurophorus near-septentrionalis
Genus Dagamaea
Species tenuis - Dagamaea tenuis
Subfamily Isotominae
Genus Agrenia
Species bidenticulata - Agrenia bidenticulata
Genus Desoria
Species canadensis - Desoria canadensis
Species gelida - Desoria gelida
Species hiemalis - Desoria hiemalis
Genus Hydroisotoma
Species schaefferi - Hydroisotoma schaefferi
Genus Isotoma
Species arctica - Isotoma arctica
Species delta - Isotoma delta
Species viridis - Isotoma viridis
Genus Isotomiella
Species minor - Isotomiella minor
Genus Isotomurus
Species bimus - Isotomurus bimus
Species palustris - Isotomurus palustris
No Taxon forma maculatus
Species tricolor - Isotomurus tricolor
Genus Metisotoma
Species grandiceps - Metisotoma grandiceps
Genus Parisotoma
Species notabilis - Parisotoma notabilis
Genus Pseudisotoma
Species sensibilis - Pseudisotoma sensibilis
Genus Scutisotoma
Species titusi - Scutisotoma titusi
Genus Vertagopus
Species arboreus - Vertagopus arboreus
Species pseudocinereus - Vertagopus pseudocinereus
Subfamily Proisotominae
Genus Ballistura
Genus Folsomia
Species regularis - Folsomia regularis
Species prima - Folsomia prima
Genus Guthriella
Species muskegis - Guthriella muskegis
Genus Proisotoma
Species minuta - Proisotoma minuta
Superfamily Entomobryoidea
Family Entomobryidae - Slender Springtails
Genus Seira
Species bipunctata - Seira bipunctata
Species brasiliana - Seira brasiliana
Species dollfusi - Seira dollfusi
Species domestica - Seira domestica
Species dubia - Seira dubia
Species knowltoni - Seira knowltoni
Species purpurea - Seira purpurea
Species prope-bipunctata - Seira prope-bipunctata
No Taxon undescribed species 13
Subfamily Entomobryinae
Genus Calx
Species sabulicola - Calx sabulicola
Genus Coecobrya
Species tenebricosa - Coecobrya tenebricosa
Genus Drepanura
Species californica - Drepanura californica
Genus Entomobrya
Species assuta - Entomobrya assuta
Species atrocincta - Entomobrya atrocincta
Species bicolor - Entomobrya bicolor
Species clitellaria - Entomobrya clitellaria
Species comparata - Entomobrya comparata
Species confusa - Entomobrya confusa
Species decemfasciata - Entomobrya decemfasciata
Species griseoolivata - Entomobrya griseoolivata
Species intermedia - Entomobrya intermedia
Species lanuginosa - Entomobrya lanuginosa
Species ligata - Entomobrya ligata
Species multifasciata - Entomobrya multifasciata
Species nicoleti - Entomobrya nicoleti
Species nivalis - Entomobrya nivalis
No Taxon forma dorsalis
Species sinelloides - Entomobrya sinelloides
Species suzannae - Entomobrya suzannae
Species triangularis - Entomobrya triangularis
Species unostrigata - Cotton Springtail
Species washingtonia - Entomobrya washingtonia
Genus Entomobryoides
Species purpurascens - Entomobryoides purpurascens
Species mineola - Entomobryoides mineola
Genus Mesentotoma
Species near-dollfusi - Mesentotoma near-dollfusi
Genus Homidia
Species sauteri - Homidia sauteri
Species socia - Homidia socia
Genus Sinella
Species curviseta - Sinella curviseta
Species sexoculata - Sinella sexoculata
Subfamily Lepidocyrtinae
Genus Lepidocyrtus
Species cinereus - Lepidocyrtus cinereus
Species curvicollis - Lepidocyrtus curvicollis
Species cyaneus - Lepidocyrtus cyaneus
Species fimicolus - Lepidocyrtus fimicolus
Species lignorum - Lepidocyrtus lignorum
Species floridensis - Lepidocyrtus floridensis
Species neofasciatus - Lepidocyrtus neofasciatus
Species paradoxus - Lepidocyrtus paradoxus
Species prope-fimicolus - Lepidocyrtus prope-fimicolus
Genus Pseudosinella
Species alba - Pseudosinella alba
Species rolfsi - Pseudosinella rolfsi
Species spinosa - Pseudosinella spinosa
Species violenta - Pseudosinella violenta
Subfamily Orchesellinae
Genus Heteromurus
Species nitidus - Heteromurus nitidus
Genus Orchesella
Species ainsliei - Orchesella ainsliei
Species alpa - Orchesella alpa
Species bulba - Orchesella bulba
Species celsa - Orchesella celsa
No Taxon sp. near celsa
Species cincta - Orchesella cincta
Species flora - Orchesella flora
Species gloriosa - Orchesella gloriosa
Species hexfasciata - Orchesella hexfasciata
Species texensis - Orchesella texensis
Species villosa - Orchesella villosa
Subfamily Willowsiinae
Genus Americabrya
Species arida - Americabrya arida
Genus Willowsia
Species nigromaculata - Willowsia nigromaculata
Species platani - Willowsia platani
Species buski - Damp Grain Springtail
Family Paronellidae
Genus Salina
Species banksi - Salina banksi
Species mulcahyae - Salina mulcahyae
Species beta - Salina beta
Genus Cyphoderus
Species similis - Cyphoderus similis
Order Neelipleona
Family Neelidae
Genus Megalothorax
Species minimus - Megalothorax minimus
Order Symphypleona - Globular Springtails
Family Sminthurididae
Genus Sphaeridia
Species pumilis - Sphaeridia pumilis
Genus Sminthurides
Species bifidus - Sminthurides bifidus
Species aquaticus - Water springtail
Species weichseli - Sminthurides weichseli
Superfamily Sminthuroidea
Family Bourletiellidae
Genus Bourletiella
Species gibbonsi - Bourletiella gibbonsi
Species arvalis - Bourletiella arvalis
Species hortensis - Garden Springtail
Species juanitae - Bourletiella juanitae
Species rustica - Bourletiella rustica
Species viridescens - Bourletiella viridescens
Genus Deuterosminthurus
Species bicinctus - Deuterosminthurus bicinctus
Species nonfasciatus - Deuterosminthurus nonfasciatus
Genus Fasciosminthurus
Species quinquefasciatus - Fasciosminthurus quinquefasciatus
Genus Pseudobourletiella
Species spinata - Pseudobourletiella spinata
Family Sminthuridae
Subfamily Sminthurinae
Genus Allacma
No Taxon subgenus Trochopilosa
Species purpurescens - Allacma purpurescens
Species fusca - Allacma fusca
Genus Janusius
Species sylvestris - Janusius sylvestris
Genus Sminthurus
Species bivittatus - Sminthurus bivittatus
Species butcheri - Sminthurus butcheri
Species carolinensis - Sminthurus carolinensis
Species fischeri - Sminthurus fischeri
Species fitchi - Sminthurus fitchi
Species incisus - Sminthurus incisus
Species medialis - Sminthurus medialis
Species mencenbergae - Sminthurus mencenbergae
No Taxon "sp.7 at collembola.org"
Subfamily Sphyrothecinae
Genus Neosminthurus
Species clavatus - Neosminthurus clavatus
Species richardsi - Neosminthurus richardsi
Genus Sphyrotheca
Species minnesotensis - Sphyrotheca minnesotensis
Superfamily Katiannoidea
Family Katiannidae
Genus Katiannina
Species macgillivrayi - Katiannina macgillivrayi
Genus Polykatianna
Species sminthurinus - Polykatianna sminthurinus
Species sp-nr-radicula - Polykatianna sp-nr-radicula
Genus Sminthurinus
Species atrapallidus - Sminthurinus atrapallidus
Species elegans - Sminthurinus elegans
Species henshawi - Sminthurinus henshawi
No Taxon forma aureus
No Taxon forma similitortus
Species latimaculosus - Sminthurinus latimaculosus
Species niger - Sminthurinus niger
Species minutus - Sminthurinus minutus
Species quadrimaculatus - Sminthurinus quadrimaculatus
Species similitortus - Sminthurinus similitortus
Genus Vesicephalus
Species crossleyi - Vesicephalus crossleyi
Species occidentalis - Vesicephalus occidentalis
Family Arrhopalitidae
Family Dicyrtomidae
Subfamily Ptenothricinae
Genus Bothriovulsus
Genus Ptenothrix
Species atra - Ptenothrix atra
Species beta - Ptenothrix beta
Species castanea - Ptenothrix castanea
Species curvilineata - Ptenothrix curvilineata
Species flavescens - Ptenothrix flavescens
Species macomba - Ptenothrix macomba
Species maculosa - Ptenothrix maculosa
Species marmorata - Ptenothrix marmorata
Species palmata - Ptenothrix palmata
Species renateae - Ptenothrix renateae
Species unicolor - Ptenothrix unicolor
Species undescribed - Ptenothrix undescribed
No Taxon "sp.1 at collembola.org"
No Taxon "sp.3 at collembola.org"
No Taxon "sp.5 at collembola.org"
Subfamily Dicyrtominae
Genus Calvatomina
Species rufescens - Calvatomina rufescens
Genus Dicyrtoma
Species aurata - Dicyrtoma aurata
Species flammea - Dicyrtoma flammea
Species fusca - Dicyrtoma fusca
Species hageni - Dicyrtoma hageni
Genus Dicyrtomina
Species minuta - Dicyrtomina minuta
No Taxon forma ornata
No Taxon forma saundersi
Class Diplura - Two-pronged Bristletails
Order Dicellurata
Family Japygidae - Forcepstails
Genus Evalljapyx
Species hubbardi - Evalljapyx hubbardi
Genus Metajapyx
Species subterraneus - Metajapyx subterraneus
Family Parajapygidae
Genus Parajapyx
Species isabellae - Parajapyx isabellae
Order Rhabdura
Family Campodeidae
Genus Haplocampa
Class Insecta - Insects
Order Microcoryphia - Bristletails
Family Meinertellidae - Rock Bristletails
Genus Machiloides
Species banksi - Machiloides banksi
Genus Machilinus
Species aurantiacus - Machilinus aurantiacus
Family Machilidae - Jumping Bristletails
Subfamily Machilinae
Genus Mesomachilis
Genus Trigoniophthalmus
Species alternatus - Trigoniophthalmus alternatus
Subfamily Petrobiinae
Genus Pedetontus
Species submutans - Pedetontus (Verhoeffilis) submutans
Species saltator - Pedetontus (s.str.) saltator
Genus Petrobius
Species brevistylus - Petrobius brevistylus
Genus Petridiobius
Species arcticus - Petridiobius arcticus
Order Zygentoma - Silverfish
Family Lepidotrichidae
Genus Tricholepidion
Species gertschi - Relict Silverfish
Family Lepismatidae
Genus Ctenolepisma
Species lineata - Four-lined Silverfish
Species longicaudata - Gray Silverfish
Genus Lepisma
Species saccharina - Common Silverfish
Genus Leucolepisma
Species arenaria - Leucolepisma arenaria
Genus Mirolepisma
Species deserticola - Mirolepisma deserticola
Genus Thermobia
Species domestica - Firebrat
Family Nicoletiidae
Genus Battigrassiella
Species wheeleri - Battigrassiella wheeleri
Genus Nicoletia
Species wheeleri - Nicoletia wheeleri
Order Ephemeroptera - Mayflies
Suborder Pisciforma
Family Ameletidae - Combmouthed Minnow Mayflies
Genus Ameletus
Species browni - Ameletus browni
Species cryptostimulus - Ameletus cryptostimulus
Species lineatus - Ameletus lineatus
Species ludens - Ameletus ludens
Species subnotatus - Ameletus subnotatus
Species tertius - Ameletus tertius
Species validus - Ameletus validus
Species vernalis - Ameletus vernalis
Family Ametropodidae - Sand Minnows
Genus Ametropus
Species ammophilus - Ametropus ammophilus
Family Baetidae - Small Minnow Mayflies
Genus Acentrella
Species insignificans - Acentrella insignificans
Species nadineae - Acentrella nadineae
Species turbida - Acentrella turbida
Genus Acerpenna
Species macdunnoughi - Acerpenna macdunnoughi
Species pygmaea - Acerpenna pygmaea
Genus Anafroptilum
Species asperatum - Anafroptilum asperatum
Species bifurcatum - Anafroptilum bifurcatum
Species conturbatum - Anafroptilum conturbatum
Species minor - Anafroptilum minor
Genus Baetis
Species alius - Baetis alius
Species bicaudatus - Baetis bicaudatus
Species brunneicolor - Baetis brunneicolor
Species flavistriga - Baetis flavistriga
Species intercalaris - Baetis intercalaris
Species notos - Baetis notos
Species pluto - Baetis pluto
Species tricaudatus - Baetis tricaudatus
Genus Callibaetis
Species californicus - Callibaetis californicus
Species ferrugineus - Callibaetis ferrugineus
Subspecies ferrugineus - Callibaetis ferrugineus ferrugineus
Subspecies hageni - Callibaetis ferrugineus hageni
Species floridanus - Callibaetis floridanus
Species fluctuans - Callibaetis fluctuans
Species montanus - Callibaetis montanus
Species pallidus - Callibaetis pallidus
Species pictus - Callibaetis pictus
Species pretiosus - Callibaetis pretiosus
Species skokianus - Callibaetis skokianus
Genus Camelobaetidius
Species warreni - Camelobaetidius warreni
Genus Centroptilum
Genus Cloeon
Species dipterum - Cloeon dipterum
Genus Diphetor
Species hageni - Diphetor hageni
Genus Fallceon - Blue-winged Olives
Species quilleri - Fallceon quilleri
Genus Heterocloeon
Species amplum - Heterocloeon amplum
Species petersi - Heterocloeon petersi
Species curiosum - Heterocloeon curiosum
Genus Iswaeon
Species anoka - Iswaeon anoka
Genus Labiobaetis
Species propinquus - Labiobaetis propinquus
Genus Neocloeon
Genus Paracloeodes
Species minutus - Paracloeodes minutus
Genus Plauditus
Species dubius - Plauditus dubius
Species punctiventris - Plauditus punctiventris
Genus Procloeon
Species nelsoni - Procloeon nelsoni
Species rubropictum - Procloeon rubropictum
Species rufostrigatum - Procloeon rufostrigatum
Species viridoculare - Procloeon viridoculare
Family Metretopodidae - Cleftfooted Minnow Mayflies
Genus Siphloplecton
Species basale - Siphloplecton basale
Family Siphlonuridae - Primitive Minnow Mayflies
Genus Siphlonurus
Species alternatus - Siphlonurus alternatus
Species marshalli - Siphlonurus marshalli
Species mirus - Siphlonurus mirus
Species occidentalis - Siphlonurus occidentalis
Species quebecensis - Siphlonurus quebecensis
Species phyllis - Siphlonurus phyllis
Species rapidus - Siphlonurus rapidus
Species securifer - Siphlonurus securifer
Species spectabilis - Siphlonurus spectabilis
Species typicus - Siphlonurus typicus
Superfamily Heptagenioidea
Family Arthropleidae - Flatheaded Mayflies
Genus Arthroplea
Species bipunctata - Arthroplea bipunctata
Family Heptageniidae - Flatheaded Mayflies
Genus Cinygma
Genus Cinygmula
Species subaequalis - Cinygmula subaequalis
Genus Ecdyonurus
Species criddlei - Little Slate-Winged Dun
Genus Epeorus
Species albertae - Epeorus albertae
Species deceptivus - Epeorus deceptivus
Species dispar - Epeorus dispar
Species fragilis - Epeorus fragilis
Species longimanus - Epeorus longimanus
Species namatus - Epeorus namatus
Species permagnus - Epeorus permagnus
Species pleuralis - Epeorus pleuralis
Species vitreus - Epeorus vitreus
Genus Heptagenia
Species elegantula - Heptagenia elegantula
Species flavescens - Heptagenia flavescens
Species marginalis - Heptagenia marginalis
Species solitaria - Heptagenia solitaria
Genus Ironodes
Genus Leucrocuta
Species aphrodite - Leucrocuta aphrodite
Species hebe - Leucrocuta hebe
Species jewetti - Leucrocuta jewetti
Species juno - Leucrocuta juno
Species maculipennis - Leucrocuta maculipennis
Species petersi - Leucrocuta petersi
Species thetis - Leucrocuta thetis
Species walshi - Leucrocuta walshi
Genus Maccaffertium
Species exiguum - Maccaffertium exiguum
Species ithaca - Maccaffertium ithaca
Species mediopunctatum - Maccaffertium mediopunctatum
Subspecies mediopunctatum - Maccaffertium mediopunctatum mediopunctatum
Species meririvulanum - Maccaffertium meririvulanum
Species mexicanum - Maccaffertium mexicanum
Subspecies integrum - Maccaffertium mexicanum integrum
Species modestum - Maccaffertium modestum
Species pudicum - Maccaffertium pudicum
Species pulchellum - Maccaffertium pulchellum
Species smithae - Maccaffertium smithae
Species terminatum - Maccaffertium terminatum
Subspecies terminatum - Maccaffertium terminatum terminatum
Species vicarium - Maccaffertium vicarium
Genus Nixe
Species inconspicua - Nixe inconspicua
Genus Rhithrogena
Species brunneotincta - Rhithrogena brunneotincta
Species flavianula - Rhithrogena flavianula
Species impersonata - Rhithrogena impersonata
Genus Stenacron
Species candidum - Stenacron candidum
Species carolina - Stenacron carolina
Species floridense - Stenacron floridense
Species gildersleevei - Stenacron gildersleevei
No Taxon interpunctatum complex
Species interpunctatum - Stenacron interpunctatum
Species minnetonka - Stenacron minnetonka
Species pallidum - Stenacron pallidum
Genus Stenonema
Species femoratum - Stenonema femoratum
Genus Raptoheptagenia
Species cruentata - Raptoheptagenia cruentata
Family Isonychiidae - Brushlegged Mayflies
Genus Isonychia
Species arida - Isonychia arida
Species bicolor - Isonychia bicolor
Species georgiae - Isonychia georgiae
Species obscura - Isonychia obscura
Species rufa - Isonychia rufa
Species sicca - Isonychia sicca
Species tusculanensis - Isonychia tusculanensis
Species velma - Isonychia velma
Family Oligoneuriidae - Brushleg Mayflies
Genus Lachlania
Genus Homoeoneuria
Species ammophila - Homoeoneuria ammophila
Family Pseudironidae - Crabwalker Mayflies
Genus Pseudiron
Species centralis - Pseudiron centralis
Family Acanthametropodidae - Sand-dwelling Mayflies
Genus Analetris
Species eximia - Analetris eximia
Suborder Carapacea
Family Baetiscidae - Armored Mayflies
Genus Baetisca
Species berneri - Baetisca berneri
Species laurentina - Baetisca laurentina
Species lacustris - Baetisca lacustris
Suborder Furcatergalia
Family Leptophlebiidae - Pronggilled Mayflies
Genus Choroterpes
Genus Habrophlebia
Species vibrans - Habrophlebia vibrans
Genus Habrophleboides
Species americana - Habrophleboides americana
Genus Leptophlebia
Species cupida - Early Brown Spinner
Species intermedia - Leptophlebia intermedia
Species johnsoni - Leptophlebia johnsoni
Species nebulosa - Leptophlebia nebulosa
Species pacifica - Leptophlebia pacifica
Genus Neoleptophlebia
Species assimilis - Neoleptophlebia assimilis
Species memorialis - Neoleptophlebia memorialis
Species mollis - Neoleptophlebia mollis
Genus Paraleptophlebia
Species bicornuta - Paraleptophlebia bicornuta
Species debilis - Paraleptophlebia debilis
Species guttata - Paraleptophlebia guttata
Species helena - Paraleptophlebia helena
Species praepedita - Paraleptophlebia praepedita
Species strigula - Paraleptophlebia strigula
Species vaciva - Paraleptophlebia vaciva
Genus Traverella
Species albertana - Traverella albertana
Infraorder Scapphodonta
Family Potamanthidae - Hacklegilled Burrower Mayflies
Genus Anthopotamus
Species distinctus - Anthopotamus distinctus
Species myops - Anthopotamus myops
Species neglectus - Anthopotamus neglectus
Species verticis - Anthopotamus verticis
Superfamily Ephemeroidea
Family Ephemeridae - Common Burrower Mayflies
Genus Ephemera
Species blanda - Ephemera blanda
Species guttulata - Green Drake
Species simulans - Ephemera simulans
Species varia - Yellow Drake
Genus Hexagenia
Species atrocaudata - Hexagenia atrocaudata
Species bilineata - Hexagenia bilineata
Species limbata - Hexagenia limbata
Species orlando - Hexagenia orlando
Species rigida - Hexagenia rigida
Genus Litobrancha
Species recurvata - Litobrancha recurvata
Family Palingeniidae - Riverbed Burrower Mayflies
Genus Pentagenia
Species vittigera - Pentagenia vittigera
Family Polymitarcyidae - Pale Burrower Mayflies
Genus Ephoron - White Flies
Species album - White Fly
Species leukon - White Fly
Genus Tortopsis
Species primus - Tortopsis primus
Genus Tortopus
Infraorder Pannota
Superfamily Caenoidea
Family Caenidae - Small Squaregilled Mayflies
Genus Brachycercus
Genus Caenis
Species latipennis - Caenis latipennis
Species tardata - Caenis tardata
Superfamily Ephemerelloidea
Family Ephemerellidae - Spiny Crawler Mayflies
Genus Attenella
Species margarita - Attenella margarita
Species delantala - Attenella delantala
Genus Caudatella
Genus Drunella
Species coloradensis - Drunella coloradensis
Species cornuta - Drunella cornuta
Species cornutella - Drunella cornutella
Species doddsii - Drunella doddsii
Species flavilinea - Drunella flavilinea
Species grandis - Drunella grandis
Species lata - Drunella lata
Species pelosa - Drunella pelosa
Species spinifera - Drunella spinifera
Species tuberculata - Drunella tuberculata
Species walkeri - Drunella walkeri
Genus Ephemerella
Species aurivillii - Ephemerella aurivillii
Species dorothea - Ephemerella dorothea
Subspecies dorothea - Ephemerella dorothea dorothea
Subspecies infrequens - Ephemerella dorothea infrequens
Species excrucians - Ephemerella excrucians
Species invaria - Ephemerella invaria
Species maculata - Ephemerella maculata
Species subvaria - Ephemerella subvaria
Species tibialis - Ephemerella tibialis
Genus Eurylophella
Species aestiva - Eurylophella aestiva
Species prudentalis - Eurylophella prudentalis
Species verisimilis - Eurylophella verisimilis
Genus Penelomax
Species septentrionalis - Penelomax septentrionalis
Genus Serratella
Species levis - Serratella levis
Species micheneri - Serratella micheneri
Species serrata - Serratella serrata
Species serratoides - Serratella serratoides
Genus Teloganopsis
Species deficiens - Teloganopsis deficiens
Genus Timpanoga
Species hecuba - Timpanoga hecuba
Family Leptohyphidae - Little Stout Crawler Mayflies
Family Neoephemeridae - Large Squaregill Mayfly
Genus Neoephemera - Large Squaregill Mayfly
Species purpurea - Neoephemera purpurea
Family Behningiidae - Sand-burrowing Mayfly
Genus Dolania - American Sand-burrowing Mayfly
Species americana - Dolania americana
No Taxon missing taxa
Order Odonata - Dragonflies and Damselflies
Suborder Anisoptera - Dragonflies
Family Aeshnidae - Darners
Genus Aeshna - Mosaic Darners
Species canadensis - Canada Darner
Species clepsydra - Mottled Darner
Species constricta - Lance-tipped Darner
Species eremita - Lake Darner
Species interrupta - Variable Darner
Species juncea - Sedge Darner
Species palmata - Paddle-tailed Darner
Species persephone - Persephone's Darner
Species septentrionalis - Azure Darner
Species sitchensis - Zigzag Darner
Species subarctica - Subarctic Darner
Species tuberculifera - Black-tipped Darner
Species umbrosa - Shadow Darner
Species verticalis - Green-striped Darner
Species walkeri - Walker's Darner
Genus Anax
Species amazili - Amazon Darner
Species junius - Common Green Darner
Species longipes - Comet Darner
Species concolor - Blue-Spotted Comet
Species walsinghami - Giant Darner
Genus Basiaeschna - Springtime Darners
Species janata - Springtime Darner
Genus Boyeria - Spotted Darners
Species grafiana - Ocellated Darner
Species vinosa - Fawn Darner
Genus Coryphaeschna - Pilot Darners
Species adnexa - Blue-faced Darner
Species ingens - Regal Darner
Species viriditas - Mangrove Darner
Genus Epiaeschna
Species heros - Swamp Darner
Genus Gomphaeschna - Pygmy Darners
Species antilope - Taper-tailed Darner
Species furcillata - Harlequin Darner
Genus Gynacantha - Two-Spined Darners
Species mexicana - Bar-sided Darner
Species nervosa - Twilight Darner
Genus Nasiaeschna
Species pentacantha - Cyrano Darner
Genus Oplonaeschna - Riffle Darners
Species armata - Riffle Darner
Genus Remartinia
Species luteipennis - Malachite Darner
Genus Rhionaeschna
Species californica - California Darner
Species dugesi - Arroyo Darner
Species multicolor - Blue-eyed Darner
Species mutata - Spatterdock Darner
Species psilus - Turquoise-tipped Darner
Genus Tricanthagyna - Three-spined Darners
Species septima - Pale-green Darner
Species trifida - Phantom Darner
No Taxon Unidentified nymphs and exuviae
Family Cordulegastridae - Spiketails
Genus Cordulegaster
Species bilineata - Brown Spiketail
Species diadema - Apache Spiketail
Species diastatops - Delta-spotted Spiketail
Species dorsalis - Pacific Spiketail
Species erronea - Tiger Spiketail
Species maculata - Twin-Spotted Spiketail
Species obliqua - Arrowhead Spiketail
Species sarracenia - Sarracenia Spiketail
Species sayi - Say's Spiketail
Family Corduliidae - Emeralds
Genus Cordulia - American Emerald
Species shurtleffii - American Emerald
Genus Dorocordulia - Little Emeralds
Species libera - Racket-tailed Emerald
Species lepida - Petite Emerald
Genus Epitheca - Baskettails
Species canis - Beaverpond Baskettail
Species costalis - Slender Baskettail
Species cynosura - Common Baskettail
Species petechialis - Dot-winged Baskettail
Species princeps - Prince Baskettail
Species semiaquea - Mantled Baskettail
Species sepia - Sepia Baskettail
Species spinigera - Spiny Baskettail
Species spinosa - Robust Baskettail
Species stella - Florida Baskettail
Genus Helocordulia - Sundragons
Species selysii - Selys' Sundragon
Species uhleri - Uhler's Sundragon
Genus Neurocordulia - Shadowdragons
Species michaeli - Broad-Tailed Shadowdragon
Species molesta - Smoky Shadowdragon
Species obsoleta - Umber Shadowdragon
Species virginiensis - Cinnamon Shadowdragon
Species xanthosoma - Orange Shadowdragon
Species yamaskanensis - Stygian Shadowdragon
Genus Somatochlora - Striped Emeralds
Species albicincta - Ringed Emerald
Species cingulata - Lake Emerald
Species elongata - Ski-tipped Emerald
Species ensigera - Plains Emerald
Species filosa - Fine-lined Emerald
Species forcipata - Forcipate Emerald
Species franklini - Delicate Emerald
Species georgiana - Coppery Emerald
Species hineana - Hine's Emerald
Species hudsonica - Hudsonian Emerald
Species incurvata - Incurvate Emerald
Species kennedyi - Kennedy's Emerald
Species linearis - Mocha Emerald
Species margarita - Texas Emerald
Species minor - Ocellated Emerald
Species ozarkensis - Ozark Emerald
Species provocans - Treetop Emerald
Species semicircularis - Mountain Emerald
Species tenebrosa - Clamp-tipped Emerald
Species walshii - Brush-tipped Emerald
Species whitehousei - Whitehouse's Emerald
Species williamsoni - Williamson's Emerald
Genus Williamsonia - Boghaunters
Species fletcheri - Ebony Boghaunter
Species lintneri - Ringed Boghaunter
Family Gomphidae - Clubtails
Genus Aphylla - Forceptails
Species angustifolia - Broad-striped Forceptail
Species protracta - Narrow-striped Forceptail
Species williamsoni - Two-striped Forceptail
Genus Arigomphus - Pond Clubtails
Species cornutus - Horned Clubtail
Species furcifer - Lilypad Clubtail
Species lentulus - Stillwater Clubtail
Species maxwelli - Bayou Clubtail
Species pallidus - Gray-green Clubtail
Species submedianus - Jade Clubtail
Species villosipes - Unicorn Clubtail
Genus Dromogomphus - Spinylegs
Species armatus - Southeastern Spinyleg
Species spinosus - Black-shouldered Spinyleg
Species spoliatus - Flag-tailed Spinyleg
Genus Erpetogomphus - Ringtails
Species compositus - White-belted Ringtail
Species designatus - Eastern Ringtail
Species elaps - Straight-tipped Ringtail
Species eutainia - Blue-faced Ringtail
Species lampropeltis - Serpent Ringtail
Species crotalinus - Yellow-legged Ringtail
Genus Gomphurus
Species crassus - Handsome Clubtail
Species dilatatus - Blackwater Clubtail
Species externus - Plains Clubtail
Species fraternus - Midland Clubtail
Species gonzalezi - Tamaulipan Clubtail
Species hybridus - Cocoa Clubtail
Species lineatifrons - Splendid Clubtail
Species lynnae - Columbia Clubtail
Species modestus - Gulf Coast Clubtail
Species ozarkensis - Ozark Clubtail
Species septima - Septima's Clubtail
Species vastus - Cobra Clubtail
Species ventricosus - Skillet Clubtail
Genus Gomphus
Genus Hagenius
Species brevistylus - Dragonhunter
Genus Hylogomphus
Species abbreviatus - Spine-crowned Clubtail
Species adelphus - Mustached Clubtail
Species apomyius - Banner Clubtail
Species geminatus - Twin-striped Clubtail
Species parvidens - Piedmont Clubtail
Species viridifrons - Green-faced Clubtail
Genus Lanthus - Pygmy Clubtails
Species parvulus - Northern Pygmy Clubtail
Species vernalis - Southern Pygmy Clubtail
Genus Octogomphus
Species specularis - Grappletail
Genus Ophiogomphus - Snaketails
Species anomalus - Extra-striped Snaketail
Species arizonicus - Arizona Snaketail
Species aspersus - Brook Snaketail
Species australis - Southern Snaketail
Species bison - Bison Snaketail
Species carolus - Riffle Snaketail
Species colubrinus - Boreal Snaketail
Species edmundo - Edmund's Snaketail
Species howei - Pygmy Snaketail
Species incurvatus - Appalachian Snaketail
Species mainensis - Maine Snaketail
Species morrisoni - Great Basin Snaketail
Species occidentis - Sinuous Snaketail
Species rupinsulensis - Rusty Snaketail
Species severus - Pale Snaketail
Species smithi - Sioux Snaketail
Species susbehcha - St. Croix Snaketail
Species westfalli - Westfall's Snaketail
Genus Phanogomphus
Species australis - Clearlake Clubtail
Species borealis - Beaverpond Clubtail
Species cavillaris - Sandhill Clubtail
Subspecies brimleyi - Brimley's "Sandhill" Clubtail
Species descriptus - Harpoon Clubtail
Species diminutus - Diminutive Clubtail
Species exilis - Lancet Clubtail
Species graslinellus - Pronghorn Clubtail
Species hodgesi - Hodges' Clubtail
Species kurilis - Pacific Clubtail
Species lividus - Ashy Clubtail
Species militaris - Sulphur-tipped Clubtail
Species minutus - Cypress Clubtail
Species oklahomensis - Oklahoma Clubtail
Species quadricolor - Rapids Clubtail
Species spicatus - Dusky Clubtail
Species westfalli - Westfall's Clubtail
Genus Phyllocycla
Species breviphylla - Ringed Forceptail
Genus Phyllogomphoides - Leaftails
Species albrighti - Five-striped Leaftail
Species stigmatus - Four-striped Leaftail
Genus Progomphus - Sanddragons
Species alachuensis - Tawny Sanddragon
Species bellei - Belle's Sanddragon
Species borealis - Gray Sanddragon
Species obscurus - Common Sanddragon
Genus Stenogomphurus
Species consanguis - Cherokee Clubtail
Species rogersi - Sable Clubtail
Genus Stylogomphus
Species sigmastylus - Interior Least Clubtail
Species albistylus - Eastern Least Clubtail
Genus Stylurus
Species amnicola - Riverine Clubtail
Species intricatus - Brimstone Clubtail
Species ivae - Shining Clubtail
Species laurae - Laura's Clubtail
Species notatus - Elusive Clubtail
Species olivaceus - Olive Clubtail
Species plagiatus - Russet-tipped Clubtail
Species scudderi - Zebra Clubtail
Species spiniceps - Arrow Clubtail
Species townesi - Townes' Clubtail
Family Libellulidae - Skimmers
No Taxon Larvae and Exuviae
Genus Brachymesia - Pennants
Species furcata - Red-tailed Pennant
Species gravida - Four-spotted Pennant
Species herbida - Tawny Pennant
Genus Brechmorhoga - Clubskimmers
Species praecox - Slender Clubskimmer
Species mendax - Pale-faced Clubskimmer
Genus Cannaphila - Narrow-winged Skimmers
Species insularis - Gray-waisted Skimmer
Genus Celithemis - Pennants
Species amanda - Amanda's Pennant
Species bertha - Red-veined Pennant
Species elisa - Calico Pennant
Species eponina - Halloween Pennant
Species fasciata - Banded Pennant
Species martha - Martha's Pennant
Species ornata - Ornate Pennant
Species verna - Double-ringed Pennant
Genus Crocothemis - Skimmers
Species servilia - Scarlet Skimmer
Genus Dythemis - Setwings
Species fugax - Checkered Setwing
Species maya - Mayan Setwing
Species nigrescens - Black Setwing
Species velox - Swift Setwing
Genus Erythemis - Pondhawks
Species attala - Black Pondhawk
Species collocata - Western Pondhawk
Species plebeja - Pin-tailed Pondhawk
Species simplicicollis - Eastern Pondhawk
Species vesiculosa - Great Pondhawk
Genus Erythrodiplax - Dragonlets
Species basifusca - Plateau Dragonlet
Species berenice - Seaside Dragonlet
Species fervida - Erythrodiplax fervida
Species fusca - Red-faced Dragonlet
Species minuscula - Little Blue Dragonlet
Species umbrata - Band-winged Dragonlet
Genus Idiataphe - Metallic Pennants
Species cubensis - Metallic Pennant
Genus Ladona - Corporals
Species deplanata - Blue Corporal
Species exusta - White Corporal
Species julia - Chalk-fronted Corporal
Genus Leucorrhinia - Whitefaces
Species borealis - Boreal Whiteface
Species frigida - Frosted Whiteface
Species glacialis - Crimson-ringed Whiteface
Species hudsonica - Hudsonian Whiteface
Species intacta - Dot-tailed Whiteface
Species patricia - Canada Whiteface
Species proxima - Belted Whiteface
Genus Libellula
Species auripennis - Golden-winged Skimmer
Species axilena - Bar-winged Skimmer
Species comanche - Comanche Skimmer
Species composita - Bleached Skimmer
Species croceipennis - Neon Skimmer
Species cyanea - Spangled Skimmer
Species flavida - Yellow-sided Skimmer
Species forensis - Eight-spotted Skimmer
Species incesta - Slaty Skimmer
Species jesseana - Purple Skimmer
Species luctuosa - Widow Skimmer
Species needhami - Needham's Skimmer
Species nodisticta - Hoary Skimmer
Species pulchella - Twelve-spotted Skimmer
Species quadrimaculata - Four-spotted Skimmer
Species saturata - Flame Skimmer
Species semifasciata - Painted Skimmer
Species vibrans - Great Blue Skimmer
Genus Macrodiplax
Species balteata - Marl Pennant
Genus Macrothemis - Sylphs
Species imitans - Ivory-striped Sylph
Species inacuta - Straw-Colored Sylph
Species inequiunguis - Jade-striped Sylph
Genus Miathyria
Species marcella - Hyacinth Glider
Genus Micrathyria - Dashers
Species aequalis - Spot-tailed Dasher
Species didyma - Three-striped Dasher
Species hagenii - Thornbush Dasher
Genus Nannothemis
Species bella - Elfin Skimmer
Genus Orthemis
Species discolor - Carmine Skimmer
Species ferruginea - Roseate Skimmer
Species undescribed - Antillean Skimmer
Genus Pachydiplax
Species longipennis - Blue Dasher
Genus Paltothemis
Species lineatipes - Red Rock Skimmer
Genus Pantala - Rainpool Gliders
Species flavescens - Wandering Glider
Species hymenaea - Spot-winged Glider
Genus Perithemis - Amberwings
Species domitia - Slough Amberwing
Species intensa - Mexican Amberwing
Species tenera - Eastern Amberwing
Genus Planiplax
Species sanguiniventris - Mexican Scarlet-tail
Genus Plathemis - Whitetails
Species lydia - Common Whitetail
Species subornata - Desert Whitetail
Genus Pseudoleon
Species superbus - Filigree Skimmer
Genus Sympetrum - Meadowhawks
Species ambiguum - Blue-faced Meadowhawk
Species corruptum - Variegated Meadowhawk
Species costiferum - Saffron-winged Meadowhawk
Species danae - Black Meadowhawk
Species illotum - Cardinal Meadowhawk
Species internum - Cherry-faced Meadowhawk
Species madidum - Red-veined Meadowhawk
Species obtrusum - White-faced Meadowhawk
Species pallipes - Striped Meadowhawk
Species rubicundulum - Ruby Meadowhawk
Species semicinctum - Band-winged Meadowhawk
No Taxon Western subspecies (occidentale group)
Subspecies semicinctum - Eastern Band-winged Meadowhawk
Species signiferum - Spot-winged Meadowhawk
Species vicinum - Autumn Meadowhawk
No Taxon Orange, imm & females: internum, janeae, obtrusum, rubicundulum sp group
No Taxon Mature red adult: internum, janeae, obtrusum, rubicundulum species group
Genus Tauriphila
Species argo - Arch-tipped Glider
Species azteca - Aztec Glider
Genus Tholymis
Species citrina - Evening Skimmer
Genus Tramea - Saddlebags
Species abdominalis - Vermilion Saddlebags
Species calverti - Striped Saddlebags
Species carolina - Carolina Saddlebags
Species insularis - Antillean Saddlebags
Species lacerata - Black Saddlebags
Species onusta - Red Saddlebags
Family Macromiidae - Cruisers
Genus Didymops
Species floridensis - Florida Cruiser
Species transversa - Stream Cruiser
Genus Macromia
Species alleghaniensis - Allegheny River Cruiser
Species annulata - Bronzed River Cruiser
Species illinoiensis - Swift River Cruiser
Subspecies illinoiensis - Illinois River Cruiser
Subspecies georgina - Georgia River Cruiser
Species magnifica - Western River Cruiser
Species margarita - Mountain River Cruiser
Species taeniolata - Royal River Cruiser
Species pacifica - Gilded River Cruiser
Family Petaluridae - Petaltails
Genus Tachopteryx
Species thoreyi - Gray Petaltail
Genus Tanypteryx
Species hageni - Black Petaltail
No Taxon Fossil Dragons
No Taxon Unidentified Naiads and Exuviae
Suborder Zygoptera - Damselflies
Family Calopterygidae - Broad-winged Damselflies
Genus Calopteryx - Jewelwings
Species aequabilis - River Jewelwing
Species amata - Superb Jewelwing
Species angustipennis - Appalachian Jewelwing
Species dimidiata - Sparkling Jewelwing
Species maculata - Ebony Jewelwing
No Taxon Larvae
Genus Hetaerina - Rubyspots
Species americana - American Rubyspot
Species titia - Smoky Rubyspot
No Taxon Larvae
Species vulnerata - Canyon Rubyspot
No Taxon Larvae
Family Coenagrionidae - Narrow-winged Damselflies
Genus Amphiagrion - Red Damsels
Species abbreviatum - Western Red Damsel
Species saucium - Eastern Red Damsel
No Taxon intermediate
Genus Apanisagrion
Species lais - Black-and-white Damsel
Genus Argia - Dancers
Species agrioides - California Dancer
Species anceps - Cerulean Dancer
Species alberta - Paiute Dancer
Species apicalis - Blue-fronted Dancer
Species barretti - Comanche Dancer
Species bipunctulata - Seepage Dancer
Species cuprea - Coppery Dancer
Species emma - Emma's Dancer
Species extranea - Spine-tipped Dancer
Species fumipennis - Variable Dancer
Subspecies atra - Black Dancer
Subspecies fumipennis - Smoky-winged Dancer
Subspecies violacea - Violet Dancer
Species hinei - Lavender Dancer
Species immunda - Kiowa Dancer
Species lacrimans - Sierra Madre Dancer
Species leonorae - Leonora's Dancer
Species lugens - Sooty Dancer
Species moesta - Powdered Dancer
Species munda - Apache Dancer
Species nahuana - Aztec Dancer
Species oenea - Fiery-eyed Dancer
Species plana - Springwater Dancer
Species pallens - Amethyst Dancer
Species rhoadsi - Golden-winged Dancer
Species sedula - Blue-ringed Dancer
Species tarascana - Tarascan Dancer
Species tibialis - Blue-tipped Dancer
Species translata - Dusky Dancer
Species vivida - Vivid Dancer
Species tonto - Tonto Dancer
No Taxon Female moesta or apicalis
No Taxon vivida or plana
No Taxon Male alberta or sedula
No Taxon nymphs/exuviae
Species tezpi - Tezpi Dancer
Genus Chromagrion - Aurora Damsels
Species conditum - Aurora Damsel
Genus Coenagrion - Eurasian Bluets
Species angulatum - Prairie Bluet
Species interrogatum - Subarctic Bluet
Species resolutum - Taiga Bluet
Genus Enallagma - American Bluets
Species anna - River Bluet
Species annexum - Northern Bluet
Species antennatum - Rainbow Bluet
Species aspersum - Azure Bluet
Species basidens - Double-striped Bluet
Species boreale - Boreal Bluet
Species cardenium - Purple Bluet
Species carunculatum - Tule Bluet
Species civile - Familiar Bluet
Species clausum - Alkali Bluet
Species concisum - Cherry Bluet
Species daeckii - Attentuated Bluet
Species davisi - Sandhill Bluet
Species divagans - Turquoise Bluet
Species doubledayi - Atlantic Bluet
Species dubium - Burgundy Bluet
Species durum - Big Bluet
Species ebrium - Marsh Bluet
Species exsulans - Stream Bluet
Species geminatum - Skimming Bluet
Species hageni - Hagen's Bluet
Species laterale - New England Bluet
Species minusculum - Little Bluet
Species novaehispaniae - Neotropical Bluet
Species pallidum - Pale Bluet
Species pictum - Scarlet Bluet
Species pollutum - Florida Bluet
Species praevarum - Arroyo Bluet
Species recurvatum - Pine Barrens Bluet
Species signatum - Orange Bluet
Species sulcatum - Golden Bluet
Species traviatum - Slender Bluet
Species vernale - Vernal Bluet
Species vesperum - Vesper Bluet
Species weewa - Blackwater Bluet
No Taxon Mostly Blue Male Species Group
No Taxon Blue, Green, or Brown Females Species Group
Genus Hesperagrion - Painted Damsels
Species heterodoxum - Painted Damsel
Genus Ischnura - Forktails
Species barberi - Desert Forktail
Species cervula - Pacific Forktail
No Taxon female - cervula or denticollis
Species damula - Plains Forktail
No Taxon / cervula?
Species demorsa - Mexican Forktail
Species denticollis - Black-fronted Forktail
Species erratica - Swift Forktail
Species hastata - Citrine Forktail
Species kellicotti - Lilypad Forktail
Species perparva - Western Forktail
Species posita - Fragile Forktail
Species prognata - Furtive Forktail
Species ramburii - Rambur's Forktail
Species verticalis - Eastern Forktail
No Taxon Nymphs and exuviae
Genus Leptobasis - Swamp damsels
Species melinogaster - Cream-tipped Swamp Damsel
Genus Nehalennia - Sprites
Species gracilis - Sphagnum Sprite
Species integricollis - Southern Sprite
Species irene - Sedge Sprite
Species pallidula - Everglades Sprite
Genus Neoerythromma - Yellowfaces
Species cultellatum - Caribbean Yellowface
Genus Telebasis - Firetails
Species byersi - Duckweed Firetail
Species digiticollis - Telebasis digiticollis
Species salva - Desert Firetail
Genus Zoniagrion
Species exclamationis - Exclamation Damsel
No Taxon Not yet identified nymphs
Family Lestidae - Spreadwings
Genus Archilestes
Species californica - California Spreadwing
Species grandis - Great Spreadwing
Genus Lestes
Species alacer - Plateau Spreadwing
Species australis - Southern Spreadwing
Species congener - Spotted Spreadwing
Species disjunctus - Northern Spreadwing
Species dryas - Emerald Spreadwing
Species eurinus - Amber-winged Spreadwing
Species forcipatus - Sweetflag Spreadwing
Species forficula - Rainpool Spreadwing
Species inaequalis - Elegant Spreadwing
Species rectangularis - Slender Spreadwing
Species sigma - Chalky Spreadwing
Species spumarius - Antillean Spreadwing
Species stultus - Black Spreadwing
Species tenuatus - Blue-striped Spreadwing
Species unguiculatus - Lyre-tipped Spreadwing
Species vidua - Carolina Spreadwing
Species vigilax - Swamp Spreadwing
Family Platystictidae - Shadowdamsels
Genus Palaemnema
Species domina - Desert Shadowdamsel
Family Protoneuridae - Threadtails
Genus Protoneura
Species cara - Orange-striped Threadtail
Genus Neoneura - Robust Threadtails
Species aaroni - Coral-fronted Threadtail
Species amelia - Amelia's Threadtail
No Taxon Fossil Damsels
No Taxon Unidentified Naiads and Exuviae
No Taxon Teneral -- waiting for an expert
No Taxon No ID, but good for Info pages
Order Zoraptera - Zorapterans
Family Zorotypidae
Genus Zorotypus
Order Dermaptera - Earwigs
Family Anisolabididae
Genus Anisolabis
Species maritima - Maritime Earwig
Genus Euborellia
Species annulata - Euborellia annulata
Species annulipes - Ring-legged Earwig
Species arcanum - Euborellia arcanum
Species cincticollis - African Earwig
Family Chelisochidae
Genus Chelisoches
Species morio - Black Earwig
Family Forficulidae
Genus Doru
Species aculeatum - Spine-tailed Earwig
Species taeniatum - Lined Earwig
Genus Forficula
Species auricularia - European Earwig
No Taxon immature stages
Family Labiduridae - Striped Earwigs
Genus Labidura
Species riparia - Shore Earwig
Family Spongiphoridae - Little Earwigs
Genus Labia
Species minor - Lesser Earwig
Genus Marava
Species arachidis - Marava arachidis
Species pulchella - Marava pulchella
Genus Vostox
Species apicedentatus - Toothed Earwig
Species brunneipennis - Vostox brunneipennis
No Taxon fossils
No Taxon immatures
Order Plecoptera - Stoneflies
Superfamily Nemouroidea
Family Capniidae - Small Winter Stoneflies
Genus Allocapnia
Species maria - Allocapnia maria
Species minima - Allocapnia minima
Species nivicola - Allocapnia nivicola
Species pygmaea - Allocapnia pygmaea
Species recta - Allocapnia recta
Species vivipara - Allocapnia vivipara
Genus Capnura
Species manitoba - Capnura manitoba
Genus Paracapnia
Species opis - Paracapnia opis
Species angulata - Paracapnia angulata
Genus Eucapnopsis
Species brevicauda - Eucapnopsis brevicauda
Genus Capnia
Species umpqua - Capnia umpqua
Species zukeli - Capnia zukeli
Genus Utacapnia
Species trava - Utacapnia trava
Family Leuctridae - Rolled-winged Stoneflies
Genus Paraleuctra
Species vershina - Paraleuctra vershina
Species sara - Paraleuctra sara
Genus Despaxia
Species augusta - Despaxia augusta
Genus Moselia
Species infuscata - Hairy Needlefly
Genus Leuctra
Species duplicata - Leuctra duplicata
Species ferruginea - Leuctra ferruginea
Species laura - Leuctra laura
Species sibleyi - Leuctra sibleyi
Species tenella - Leuctra tenella
Species tenuis - Leuctra tenuis
Species truncata - Leuctra truncata
Species variabilis - Leuctra variabilis
Genus Megaleuctra
Species complicata - Megaleuctra complicata
Genus Zealeuctra
Family Nemouridae - Spring Stoneflies
Subfamily Amphinemurinae
Genus Amphinemura
Species linda - Amphinemura linda
Species nigritta - Amphinemura nigritta
Species wui - Amphinemura wui
Genus Malenka
Subfamily Nemourinae
Genus Nemoura
Species trispinosa - Nemoura trispinosa
Genus Ostrocerca
Species albidipennis - Ostrocerca albidipennis
Species complexa - Ostrocerca complexa
Species dimicki - Ostrocerca dimicki
Species prolongata - Ostrocerca prolongata
Species truncata - Ostrocerca truncata
Genus Paranemoura
Species perfecta - Paranemoura perfecta
Genus Podmosta
Species macdunnoughi - Podmosta macdunnoughi
Genus Prostoia
Species completa - Prostoia completa
Species similis - Prostoia similis
Genus Shipsa
Species rotunda - Shipsa rotunda
Genus Soyedina
Species vallicularia - Soyedina vallicularia
Species washingtoni - Soyedina washingtoni
Genus Zapada
Species oregonensis - Zapada oregonensis
Species cinctipes - Zapada cinctipes
Species columbiana - Zapada columbiana
Family Taeniopterygidae - Winter Stoneflies
Genus Bolotoperla
Species rossi - Bolotoperla rossi
Genus Oemopteryx
Species contorta - Oemopteryx contorta
Species glacialis - Oemopteryx glacialis
Genus Strophopteryx
Species fasciata - Strophopteryx fasciata
Genus Taenionema
Species oregonense - Oregon Willowfly
Species atlanticum - Taenionema atlanticum
Species californicum - Taenionema californicum
Genus Taeniopteryx
Species burksi - Taeniopteryx burksi
Species nivalis - Taeniopteryx nivalis
Species parvula - Taeniopteryx parvula
Superfamily Pteronarcyoidea
Family Peltoperlidae - Roach-like Stoneflies
Genus Peltoperla
Genus Sierraperla
Species cora - Giant Roachfly
Genus Soliperla
Genus Tallaperla
Species maria - Tallaperla maria
Genus Yoraperla
Species mariana - Yoraperla mariana
Species nigrisoma - Yoraperla nigrisoma
Family Pteronarcyidae - Giant Stoneflies
Genus Pteronarcella
Species badia - Pteronarcella badia
Species regularis - Pteronarcella regularis
Genus Pteronarcys - Giant Stoneflies
Species biloba - Knobbed Salmonfly
Species californica - Giant Salmonfly
Species dorsata - American Salmonfly
Species princeps - Ebony Salmonfly
Species proteus - Appalachian Salmonfly
Species pictetii - Midwestern Salmonfly
Superfamily Perloidea
Family Chloroperlidae - Green Stoneflies
Subfamily Paraperlinae
Genus Kathroperla
Species perdita - Longhead Sallfly
Species takhoma - Kathroperla takhoma
Genus Utaperla
Species gaspesiana - Utaperla gaspesiana
Genus Paraperla
Species frontalis - Hyporheic Sallfly
Subfamily Chloroperlinae
Tribe Alloperlini
Genus Alloperla
Species concolor - Alloperla concolor
Species petasata - Alloperla petasata
Genus Sweltsa
Species borealis - Sweltsa borealis
Species coloradensis - Sweltsa coloradensis
Species lateralis - Sweltsa lateralis
Species naica - Sweltsa naica
Species onkos - Sweltsa onkos
Tribe Chloroperlini
Genus Haploperla
Species brevis - Haploperla brevis
Genus Suwallia
Species forcipata - Suwallia forcipata
Species marginata - Suwallia marginata
Family Perlidae - Common Stoneflies
Subfamily Acroneuriinae
Genus Acroneuria
Species abnormis - Common Stone
Species arenosa - Acroneuria arenosa
Species carolinensis - Acroneuria carolinensis
Species evoluta - Acroneuria evoluta
Species lycorias - Acroneuria lycorias
Genus Attaneuria
Species ruralis - Attaneuria ruralis
Genus Calineuria
Species californica - Calineuria californica
Genus Doroneuria
Species baumanni - Doroneuria baumanni
Genus Eccoptura
Species xanthenes - Eccoptura xanthenes
Genus Hesperoperla
Species pacifica - Golden Stonefly
Species hoguei - Hesperoperla hoguei
Genus Perlesta
Species nelsoni - Perlesta nelsoni
Species nitida - Perlesta nitida
Species xube - Perlesta xube
Genus Perlinella
Species drymo - Striped Stone
Species ephyre - Vernal Stone
Subfamily Perlinae
Genus Agnetina
Species annulipes - Southern Stone
Species capitata - Agnetina capitata
Species flavescens - Agnetina flavescens
Genus Claassenia
Species sabulosa - Claassenia sabulosa
Genus Neoperla
Species clymene - Neoperla clymene
Species coosa - Neoperla coosa
Species mainensis - Neoperla mainensis
Genus Paragnetina
Species fumosa - Paragnetina fumosa
Species immarginata - Beautiful Stone
Species media - Paragnetina media
Family Perlodidae - Perlodid Stoneflies
Subfamily Perlodinae - Springflies
Tribe Diploperlini
Genus Cultus
Species verticalis - Cultus verticalis
Genus Diploperla
Species duplicata - Diploperla duplicata
Genus Kogotus
Genus Remenus
Tribe Perlodini
Genus Diura
Genus Helopicus
Species subvarians - Helopicus subvarians
Genus Isogenoides
Species hansoni - Isogenoides hansoni
Species frontalis - Isogenoides frontalis
Genus Malirekus
Species hastatus - Malirekus hastatus
Species iroquois - Malirekus iroquois
Genus Yugus
Genus Susulus
Species venustus - Beautiful Springfly
Tribe Arcynopterygini
Genus Megarcys
Species subtruncata - Megarcys subtruncata
Genus Skwala
Species americana - American Springfly 0
Species curvata - Skwala curvata
Subfamily Isoperlinae - Green-winged Stoneflies
Genus Clioperla
Species clio - Clioperla clio
Genus Isoperla
Species bilineata - Isoperla bilineata
Species davisi - Isoperla davisi
Species dicala - Isoperla dicala
Species holochlora - Isoperla holochlora
Species lata - Isoperla lata
Species marlynia - Isoperla marlynia
Species marmorata - Isoperla marmorata
Species montana - Isoperla montana
Species namata - Isoperla namata
Species orata - Isoperla orata
Species pinta - Isoperla pinta
Species richardsoni - Isoperla richardsoni
Species signata - Isoperla signata
Species similis - Isoperla similis
Species transmarina - Isoperla transmarina
No Taxon missing taxa
Order Orthoptera - Grasshoppers, Crickets, Katydids
Suborder Caelifera - Grasshoppers
Family Acrididae - Short-horned Grasshoppers
Subfamily Copiocerinae
Genus Clematodes
Species vanduzeei - Papago Creosotebush Grasshopper
Species larreae - Gray Creosotebush Grasshopper
Subfamily Cyrtacanthacridinae - Bird Grasshoppers
Genus Schistocerca - Bird Grasshoppers
Species americana - American Bird Grasshopper
Species nitens - Gray Bird Grasshopper
Species camerata - Schistocerca camerata
Species damnifica - Mischievous Bird Grasshopper
Species rubiginosa - Rusty Bird Grasshopper
Species alutacea - Leather-colored Bird Grasshopper
Species lineata - Spotted Bird Grasshopper
No Taxon Aposematic form
No Taxon "venusta" type
No Taxon "typical"
No Taxon East Coastal segregate
Species shoshone - Green Bird Grasshopper
Species albolineata - White-lined Bird Grasshopper
Species obscura - Obscure Bird Grasshopper
Species ceratiola - Rosemary Grasshopper
Subfamily Gomphocerinae - Slant-faced Grasshoppers
No Taxon Achurum Group - Spine-knee Toothpick Grasshoppers
Genus Achurum
Species carinatum - Long-headed Toothpick Grasshopper
Species minimipenne - Tamaulipan Toothpick Grasshopper
Species sumichrasti - Sumichrast Toothpick Grasshopper
No Taxon Acrolophitus Group
Genus Acrolophitus - Point-head Grasshoppers
Species maculipennis - Texas Point-head Grasshopper
Species hirtipes - Green Fool Grasshopper
Species pulchellus - Idaho Point-headed Grasshopper
Species nevadensis - Nevada Point-Head Grasshopper
Genus Bootettix
Species argentatus - Creosote Bush Grasshopper
No Taxon Amblytropidia Group
Genus Amblytropidia
Species mysteca - Brown Winter Grasshopper
Genus Amphitornus
Species coloradus - Striped Slant-face Grasshopper
Genus Eritettix
Species abortivus - Texas Short-winged Slant-face Grasshopper
Species obscurus - Obscure Grasshopper
Species simplex - Velvet-striped Grasshopper
Genus Opeia
Species obscura - Obscure Grasshopper
Species atascosa - Atascosa Grasshopper
Genus Syrbula
Species admirabilis - Admirable Grasshopper
Species montezuma - Montezuma's Grasshopper
No Taxon Aulocara Group
Genus Ageneotettix
Species brevipennis - Short-wing Big-headed Grasshopper
Species deorum - White-whiskered Grasshopper
Species salutator - Ageneotettix salutator
Genus Aulocara
Species femoratum - White-crossed Grasshopper
Species elliotti - Big-headed Grasshopper
Genus Boopedon - Boopies
Species auriventris - Short-winged Boopie
Species flaviventris - Yellow-belly Boopie
Species gracile - Prairie Boopie
Species nubilum - Ebony Grasshopper
Genus Bruneria
Species yukonensis - Yukon Slant-faced Grasshopper
Species shastana - Shasta Slant-faced Grasshopper
Species brunnea - Bruner Slant-faced Grasshopper
Genus Cordillacris
Species occipitalis - Spot-winged Grasshopper
Species crenulata - Crenulated Grasshopper
Genus Eupnigodes
Species sierranus - Sierran White-whiskered Grasshopper
Species megacephala - Big-headed Grasshopper
Genus Heliaula
Species rufa - Rufous Grasshopper
Genus Horesidotes
Species cinereus - Ash-gray Range Grasshopper
Genus Phlibostroma
Species quadrimaculata - Four-spotted Grasshopper
Genus Psoloessa
Species delicatula - Brown-spotted Range Grasshopper
Species texana - Texas Spotted Range Grasshopper
No Taxon Chrysochraon Group
Genus Chloealtis
Species abdominalis - Chloealtis abdominalis
Species aspasma - Siskiyou Slant-face Grasshopper
Species conspersa - Sprinkled Grasshopper
Species dianae - Diana Black-side Grasshopper
Species gracilis - Graceful Slant-face Grasshopper
Genus Chrysochraon
Species petraea - Chrysochraon petraea
No Taxon Cibolacris Group
Genus Cibolacris
Species samalayucae - Samalayuca Dune Grasshopper
No Taxon affinis samalayucae
No Taxon affinis crypticus
Species parviceps - Cream Grasshopper
Genus Ligurotettix - Clicker grasshoppers
Species coquilletti - Desert Clicker Grasshopper
Species planum - Pecos Clicker Grasshopper
Genus Xeracris
Species minimus - Least Desert Grasshopper
Species snowi - Snow's Desert Grasshopper
No Taxon Esselenia Group
Genus Esselenia
Species vanduzeei - Vanduzee's Grasshopper
Subspecies violae - Esselenia vanduzeei violae
Subspecies vanduzeei - Esselenia vanduzeei vanduzeei
No Taxon Gomphocerus Group
Genus Aeropedellus
Species clavatus - Club-horned Grasshopper
Genus Chorthippus
No Taxon affinis brunneus
Species curtipennis - Marsh Meadow Grasshopper
No Taxon Hyalopteryx Group
Genus Metaleptea
Species brevicornis - Clip-wing Grasshopper
No Taxon Mermiria Group - Toothpick Grasshoppers
Genus Acantherus
Species piperatus - Slender Range Grasshopper
Genus Mermiria
Species intertexta - Eastern Mermiria
Species picta - Lively Mermiria
Species bivittata - Two-striped Mermiria
Subspecies maculipennis - Mermiria bivittata maculipennis
Subspecies bivittata - Mermiria bivittata bivittata
Species texana - Texas Mermiria
Genus Paropomala
Species virgata - Virgata Toothpick Grasshopper
Species pallida - Pale Toothpick Grasshopper
Species wyomingensis - Wyoming Toothpick Grasshopper
Genus Prorocorypha
Species snowi - Snow's toothpick grasshopper
Genus Pseudopomala
Species brachyptera - Short-winged Toothpick Grasshopper
No Taxon Orphulella Group
Genus Dichromorpha
Species elegans - Elegant Grasshopper
Species viridis - Short-winged Green Grasshopper
Genus Orphulella
Species pelidna - Spotted-winged Grasshopper
Species speciosa - Slant-faced Pasture Grasshopper
No Taxon Rhammatocerus Group
Genus Rhammatocerus
Species viatorius - Traveller Grasshopper
Subfamily Leptysminae - Spur-throat Toothpick Grasshoppers
Genus Leptysma
Species marginicollis - Cattail Toothpick Grasshopper
Subspecies marginicollis - Leptysma marginicollis marginicollis
Subspecies hebardi - Leptysma marginicollis hebardi
Genus Stenacris
Species vitreipennis - Glassy-winged Toothpick Grasshopper
Subfamily Melanoplinae - Spur-throated Grasshoppers
Tribe Conalcaeini
Genus Aptenopedes
Species aptera - Wingless Florida Grasshopper
Species sphenarioides - Linear-winged Grasshopper
Genus Barytettix
Species humphreysii - Humphrey's Grasshopper
Subspecies humphreysii - Barytettix humphreysii humphreysii
Subspecies cochisei - Barytettix humphreysii cochisei
Genus Conalcaea
Species cantralli - Conalcaea cantralli
Species huachucana - Huachuca Grasshopper
Tribe Dactylotini
Genus Aztecacris
Species gloriosus - Atascosa Gem Grasshopper
Genus Dactylotum
Species bicolor - Rainbow Grasshopper
Tribe Dichroplini
Genus Dichroplus
Species notatus - Mexican Dichroplus
Tribe Melanoplini
Genus Aeoloplides
Species californicus - California Saltbush Grasshopper
Species chenopodii - Colorado Plateaus Saltbush Grasshopper
Species elegans - Elegant Saltbush Grasshopper
Species fratercula - Northern Coast Bush Grasshopper
Species fuscipes - Southern Coast Bush Grasshopper
Species minor - Little Saltbush Grasshopper
Species rotundipennis - Rio Grande Saltbush Grasshopper
Species tenuipennis - Narrow-winged Saltbush Grasshopper
Species turnbulli - Thistle Grasshopper
Genus Agroecotettix
Species modestus - Modest Grasshopper
Genus Aidemona
Species azteca - Aztec Spur-throat
Genus Eotettix
Species signatus - Handsome Florida Grasshopper
Species pusillus - Little Eastern Grasshopper
Species palustris - Little Swamp Grasshopper
Genus Melanoplus
Species adelogyrus - St. Johns Short-wing Grasshopper
Species alabamae - Alabama Spur-throat Grasshopper
Species alpinus - Alpine Grasshopper
Species angularis - Angularis Spur-throat Grasshopper
Species angustipennis -