Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
Clickable Guide
Moths Butterflies Flies Caterpillars Flies Dragonflies Flies Mantids Cockroaches Bees and Wasps Walkingsticks Earwigs Ants Termites Hoppers and Kin Hoppers and Kin Beetles True Bugs Fleas Grasshoppers and Kin Ticks Spiders Scorpions Centipedes Millipedes


TaxonomyBrowseInfoImagesLinksBooksData

Superfamily Scarabaeoidea - Scarab, Stag and Bess Beetles

Phylum Arthropoda - Arthropods
Class Insecta - Insects
Order Coleoptera - Beetles
Suborder Polyphaga - Water, Rove, Scarab, Longhorn, Leaf and Snout Beetles
Superfamily Scarabaeoidea - Scarab, Stag and Bess Beetles

Family Lucanidae - Stag Beetles
Subfamily Aesalinae
Genus Nicagus
Species obscurus - Nicagus obscurus
Species occultus - Nicagus occultus
Subfamily Lucaninae
Tribe Platyceroidini
Genus Platyceroides
Species aeneus - Platyceroides aeneus
Species agassii - Platyceroides agassii
Species laticollis - Platyceroides laticollis
Species latus - Platyceroides latus
Species opacus - Platyceroides opacus
Species viriditinctus - Platyceroides viriditinctus
Genus Platyceropsis
Species keeni - Platyceropsis keeni
Tribe Platycerini
Genus Platycerus
Species cribripennis - Platycerus cribripennis
Species depressus - Aspen Stag Beetle
Species marginalis - Platycerus marginalis
Species oregonensis - Platycerus oregonensis
Species virescens - Oak Stag Beetle
Tribe Lucanini
Genus Dorcus
Species brevis - Dorcus brevis
Species parallelus - Dorcus parallelus
Genus Lucanus
Species capreolus - Reddish-brown Stag Beetle
Species elaphus - Giant Stag Beetle
Species mazama - Cottonwood Stag Beetle
Species placidus - Lucanus placidus
Subfamily Syndesinae
Genus Ceruchus
Species piceus - Ceruchus piceus
Species punctatus - Ceruchus punctatus
Species striatus - Ceruchus striatus
Genus Sinodendron
Species rugosum - Rugose Stag Beetle
Family Diphyllostomatidae - False Stag Beetles
Genus Diphyllostoma
Species fimbriata - Diphyllostoma fimbriata
Family Passalidae - Bess Beetles
Genus Odontotaenius
Species disjunctus - Horned Passalus
Species floridanus - Odontotaenius floridanus
Family Glaresidae - Enigmatic Scarab Beetles
Genus Glaresis
Species canadensis - Glaresis canadensis
Species ecostata - Glaresis ecostata
Species inducta - Glaresis inducta
Species medialis - Glaresis medialis
Family Trogidae - Hide Beetles
Genus Omorgus - Hastate Hide Beetles
Species asper - Omorgus asper
Species carinatus - Omorgus carinatus
Species fuliginosus - Omorgus fuliginosus
Species howelli - Omorgus howelli
Species inflatus - Omorgus inflatus
Species monachus - Omorgus monachus
Species nodosus - Omorgus nodosus
Species punctatus - Omorgus punctatus
Species rubricans - Omorgus rubricans
Species scabrosus - Omorgus scabrosus
Species scutellaris - Omorgus scutellaris
Species suberosus - Omorgus suberosus
Species tytus - Omorgus tytus
Species umbonatus - Omorgus umbonatus
Genus Trox - Hide Beetles
Species aequalis - Trox aequalis
Species affinis - Trox affinis
Species atrox - Trox atrox
Species capillaris - Trox capillaris
Species foveicollis - Trox foveicollis
Species gemmulatus - Trox gemmulatus
Species hamatus - Trox hamatus
Species plicatus - Trox plicatus
Species scaber - Trox scaber
Species sonorae - Trox sonorae
Species spinulosus - Trox spinulosus
Species striatus - Trox striatus
Species tuberculatus - Trox tuberculatus
Species unistriatus - Trox unistriatus
Species variolatus - Trox variolatus
No Taxon foveicollis or spinulosus
Family Pleocomidae - Rain Beetles
Genus Pleocoma - Rain Beetles
Species australis - Southern Rain Beetle
Species badia - Pleocoma badia
Subspecies hirsuta - Pleocoma badia hirsuta
Subspecies badia - Pleocoma badia badia
Species behrensi - Pleocoma behrensi
Species bicolor - Pleocoma bicolor
Species blaisdelli - Pleocoma blaisdelli
Species carinata - Pleocoma carinata
Species conjungens - Santa Cruz Rain Beetle
Subspecies conjungens - Pleocoma conjungens conjungens
Species dubitabilis - Pleocoma dubitabilis
Subspecies leachi - Pleocoma dubitabilis leachi
Species fimbriata - Pleocoma fimbriata
Species hirsuta - Pleocoma hirsuta
Species hirticollis - Pleocoma hirticollis
Species hovorei - Pleocoma hovorei
Species linsleyi - Pleocoma linsleyi
Species marquai - Pleocoma marquai
Species minor - Pleocoma minor
Species octopagina - Pleocoma octopagina
Species puncticollis - Black Rain Beetle
Species rickseckeri - Pleocoma rickseckeri
Species rubiginosa - Pleocoma rubiginosa
Species sonomae - Pleocoma sonomae
Species shastensis - Pleocoma shastensis
Species simi - Pleocoma simi
Species staff - Pleocoma staff
Species tularensis - Pleocoma tularensis
Family Geotrupidae - Earth-Boring Scarab Beetles
Subfamily Geotrupinae
Genus Ceratophyus
Species gopherinus - Gopher Beetle
Genus Geotrupes
Species balyi - Baly's Earth Boring Beetle
Species blackburnii - Blackburn's Earth Boring Beetle
Subspecies blackburnii - Geotrupes blackburnii blackburnii
Subspecies excrementi - Geotrupes blackburnii excrementi
Species egeriei - Eger's Earth Boring Beetle
Species hornii - Horn's Earth Boring Beetle
Species opacus - Opaque Earth Boring Beetle
Species semiopacus - Geotrupes semiopacus
Species splendidus - Splendid Earth Boring Beetle
Species stercorarius - Dor Beetle
Species ulkei - Ulke's Earth Boring Beetle
Genus Mycotrupes
Species cartwrighti - Mycotrupes cartwrighti
Species gaigei - Mycotrupes gaigei
Species lethroides - Mycotrupes lethroides
Species retusus - Sandhills Earth Boring Scarab Beetle
Genus Peltotrupes
Species youngi - Young's Deepdigger Scarab Beetle
Species profundus - Florida Deepdigger Scarab Beetle
Subfamily Bolboceratinae
Genus Bolbelasmus
Species minor - Bolbelasmus minor
Species hornii - Bolbelasmus hornii
Genus Bolbocerastes
Species regalis - Bolbocerastes regalis
Species imperialis - Bolbocerastes imperialis
Subspecies kansanus - Bolbocerastes imperialis kansanus
Genus Bolbocerosoma
Species bruneri - Bolbocerosoma bruneri
Species confusum - Bolbocerosoma confusum
Species farctum - Bolbocerosoma farctum
Species hamatum - Bolbocerosoma hamatum
Species lepidissimum - Bolbocerosoma lepidissimum
Species tumefactum - Bolbocerosoma tumefactum
Genus Bolborhombus
Species sallei - Bolborhombus sallei
Genus Bradycinetulus
Species ferrugineus - Bradycinetulus ferrugineus
Species fossatus - Bradycinetulus fossatus
Species rex - Bradycinetulus rex
Genus Eucanthus
Species greeni - Eucanthus greeni
Species impressus - Eucanthus impressus
Species lazarus - Eucanthus lazarus
Species subtropicus - Eucanthus subtropicus
Genus Odonteus
Species alabamensis - Odonteus alabamensis
Species darlingtoni - Odonteus darlingtoni
Species liebecki - Odonteus liebecki
Species obesus - Odonteus obesus
Species thoracicornis - Odonteus thoracicornis
Family Ochodaeidae - Sand-loving Scarab Beetles
Genus Codocera
Species gnatho - Codocera gnatho
Genus Cucochodaeus
Species sparsus - Cucochodaeus sparsus
Genus Neochodaeus
Species frontalis - Neochodaeus frontalis
Species praesidii - Neochodaeus praesidii
Species repandus - Neochodaeus repandus
Species striatus - Neochodaeus striatus
Genus Parochodaeus
Species biarmatus - Parochodaeus biarmatus
Species californicus - Parochodaeus californicus
Species duplex - Parochodaeus duplex
Species howdeni - Parochodaeus howdeni
Species inarmatus - Parochodaeus inarmatus
Species pectoralis - Parochodaeus pectoralis
Species peninsularis - Parochodaeus peninsularis
Species pixius - Pixie sand-loving scarab
Species ritcheri - Parochodaeus ritcheri
Genus Pseudochodaeus
Species estriatus - Pseudochodaeus estriatus
Genus Xenochodaeus
Species americanus - Xenochodaeus americanus
Species musculus - Xenochodaeus musculus
Family Hybosoridae - Scavenger Scarab Beetles
Subfamily Hybosorinae - Scavenger Scarab Beetles
Genus Hybosorus
Species illigeri - Hybosorus illigeri
Subfamily Pachyplectrinae - Thick Scavenger Scarab Beetles
Genus Pachyplectrus
Species laevis - Pachyplectrus laevis
Subfamily Ceratocanthinae - Pill Scarab Beetles
Genus Ceratocanthus
Species aeneus - Ceratocanthus aeneus
Genus Germarostes
Species aphodioides - Germarostes aphodioides
Species globosus - Germarostes globosus
Family Glaphyridae - Bumble Bee Scarab Beetles
Genus Lichnanthe
Species apina - Lichnanthe apina
Species rathvoni - Lichnanthe rathvoni
Species ursina - Lichnanthe ursina
Species vulpina - Cranberry Root Grub
Family Scarabaeidae - Scarab Beetles
Subfamily Aphodiinae - Aphodiine Dung Beetles
Tribe Aegialiini
Genus Aegialia
Species arenaria - Aegialia arenaria
Species blanchardi - Aegialia blanchardi
Species cartwrighti - Aegialia cartwrighti
Species concinna - Ciervo Aegialian Scarab
Species conferta - Aegialia conferta
Species convexa - Aegialia convexa
Species crescenta - Aegialia crescenta
Species lacustris - Aegialia lacustris
Species latispina - Aegialia latispina
Species spinosa - Aegialia spinosa
Genus Rhysothorax
Species rufus - Rhysothorax rufus
Genus Micraegialia
Species pusilla - Micraegialia pusilla
Genus Caelius
Species montanus - Caelius montanus
Tribe Aphodiini
Genus Aphodius
No Taxon Subgenus Acrossus
Species rubripennis - Aphodius (Acrossus) rubripennis
No Taxon Subgenus Agoliinus
Species canadensis - Aphodius canadensis
Species congregatus - Aphodius congregatus
Species corruptor - Aphodius corruptor
Species leopardus - Aphodius (Agoliinus) leopardus
Species sigmoideus - Aphodius (Agoliinus) sigmoideus
No Taxon Subgenus Alloblackburneus
Species aegrotus - Aphodius (Alloblackburneus) aegrotus
Species lentus - Aphodius (Alloblackburneus) lentus
Species rubeolus - Aphodius (Alloblackburneus) rubeolus
Species tenuistriatus - Aphodius (Alloblackburneus) tenuistriatus
Species troglodytes - Aphodius (Alloblackburneus) troglodytes
No Taxon Subgenus Aphodius
Species fimetarius - Aphodius (Aphodius) fimetarius
No Taxon Subgenus Ballucus
Species barri - Aphodius barri
No Taxon Subgenus Blackburneus
Species stercorosus - Aphodius (Blackburneus) stercorosus
No Taxon Subgenus Calamosternus
Species granarius - Aphodius (Calamosternus) granarius
No Taxon Subgenus Caligodorus
Species opacus - Aphodius opacus
Species vandykei - Aphodius (Caligodorus) vandykei
No Taxon Subgenus Cephalocyclus
Species luteolus - Aphodius luteolus
Species hogei - Aphodius hogei
No Taxon Subgenus Chilothorax
Species distinctus - Maculated Dung Beetle
No Taxon Subgenus Cinacanthus
Species militaris - Aphodius (Cinacanthus) militaris
No Taxon Subgenus Coelotrachelus
Species rudis - Aphodius (Coelotrachelus) rudis
No Taxon Subgenus Colobopterus
Species erraticus - Aphodius (Colobopterus) erraticus
No Taxon Subgenus Cryptoscatomaseter
Species criddlei - Aphodius (Cryptoscatomaseter) criddlei
Species depressiusculus - Aphodius depressiusculus
Species incomptus - Aphodius incomptus
Species magnificens - Aphodius magnificens
No Taxon Subgenus Dellacasiellus
Species fucosus - Aphodius (Dellacasiellus) fucosus
Species laevigatus - Aphodius laevigatus
No Taxon Subgenus Dialytodius
Species decipiens - Aphodius decipiens
No Taxon Subgenus Drepanocanthoides
Species larreae - Aphodius larreae
No Taxon Subgenus Eupleurus
Species subterraneus - Aphodius (Eupleurus) subterraneus
No Taxon Subgenus Flaviellus
Species perfimbriatus - Aphodius perfimbriatus
Species phalerioides - Aphodius phalerioides
No Taxon Subgenus Geomyphilus
Species insolitus - Aphodius insolitus
Species rubiginosus - Aphodius rubiginosus
No Taxon Subgenus Haroldiellus
Species sallei - Aphodius sallei
No Taxon Subgenus Irrasinus
Species stupidus - Aphodius (Irrasinus) stupidus
No Taxon Subgenus Labarrus
Species lividus - Aphodius (Labarrus) lividus
Species pseudolividus - Aphodius (Labarrus) pseudolividus
No Taxon Subgenus Lechorodius
Species lutulentus - Aphodius lutulentus
Species terminalis - Aphodius (Lechorodius) terminalis
No Taxon Subgenus Liothorax
Species alternatus - Aphodius (Liothorax) alternatus
Species subaenus - Aphodius (Liothorax) subaenus
No Taxon Subgenus Luxolinus
Species luxatus - Aphodius (Luxolinus) luxatus
No Taxon Subgenus Maculaphodius
Species conspersus - Aphodius (Maculaphodius) conspersus
No Taxon Subgenus Melinopterus
Species femoralis - Aphodius femoralis
Species prodromus - Aphodius (Melinopterus) prodromus
No Taxon Subgenus Mendidius
Species aculeatus - Aphodius aculeatus
No Taxon Subgenus Merogyrus
Species rotundiceps - Aphodius rotundiceps
No Taxon Subgenus Neotrichonotulus
Species inurbanus - Aphodius inurbanus
No Taxon Subgenus Nialaphodius
Species nigrita - Aphodius nigrita
No Taxon Subgenus Oscarinus
Species crassuloides - Aphodius (Oscarinus) crassuloides
Species matiganae - Aphodius matiganae
Species rusicola - Aphodius (Oscarinus) rusicola
Species texensis - Aphodius texensis
Species welderi - Aphodius (Oscarinus) welderi
No Taxon Subgenus Otophorus
Species haemorrhoidalis - Aphodius (Otophorus) haemorrhoidalis
No Taxon Subgenus Pardalosus
Species pardalis - Aphodius (Pardalosus) pardalis
Species pumilio - Aphodius pumilio
Species serval - Aphodius serval
Species slevini - Aphodius (Pardalosus) slevini
No Taxon Subgenus Phaeaphodius
Species rectus - Aphodius (Phaeaphodius) rectus
No Taxon Subgenus Planolinellus
Species vittatus - Aphodius (Planolinellus) vittatus
No Taxon Subgenus Planolinoides
Species borealis - Aphodius borealis
Species pectoralis - Aphodius (Planolinoides) pectoralis
Species neotomae - Aphodius (Planolinoides) neotomae
No Taxon Subgenus Planolinus
Species tenellus - Aphodius (Planolinus) tenellus
No Taxon Subgenus Pseudagolius
Species bicolor - Aphodius (Pseudagolius) bicolor
Species coloradensis - Aphodius coloradensis
No Taxon Subgenus Rugaphodius
Species rugatus - Aphodius rugatus
No Taxon Subgenus Scabrostomus
Species peculiosus - Aphodius peculiosus
Species sepultus - Aphodius (Scabrostomus) sepultus
No Taxon Subgenus Schaefferellus
Species arizonensis - Aphodius arizonensis
No Taxon Subgenus Setodius
Species diogenes - Aphodius diogenes
No Taxon Subgenus Stenotothorax
Species badipes - Aphodius (Stenotothorax) badipes
Species oriens - Aphodius (Stenotothorax) oriens
Species ovipennis - Aphodius ovipennis
Species parapyriformis - Aphodius parapyriformis
Species sparsus - Aphodius (Stenotothorax) sparsus
No Taxon Subgenus Strigodius
Species robinsoni - Aphodius robinsoni
No Taxon Subgenus Tetraclipeoides
Species acutissimus - Aphodius (Tetraclipeoides) acutissimus
Species giulianii - Aphodius giulianii
Species denticulatus - Aphodius denticulatus
No Taxon Subgenus Teuchestes
Species fossor - Aphodius (Teuchestes) fossor
No Taxon Subgenus Trichonotulus
Species scrofa - Aphodius scrofa
Genus Dialytellus
Species tragicus - Dialytellus tragicus
Species dialytoides - Dialytellus dialytoides
Genus Dialytes
Species striatulus - Dialytes striatulus
Species truncatus - Dialytes truncatus
Species ulkei - Dialytes ulkei
Genus Diapterna
Species hamata - Diapterna hamata
Genus Hornietus
Species ventralis - Hornietus ventralis
Genus Oxyomus
Species sylvestris - Oxyomus sylvestris
Genus Xeropsamobeus
Species desertus - Xeropsamobeus desertus
Tribe Didactyliini
Genus Aidophus
Species parcus - Aidophus parcus
Species skelleyi - Aidophus skelleyi
Tribe Eupariini
Genus Aphotaenius
Species carolinus - Aphotaenius carolinus
Genus Ataeniopsis
Species figurator - Ataeniopsis figurator
Genus Ataenius
Species abditus - Ataenius abditus
Species alternatus - Ataenius alternatus
Species carinator - Ataenius carinator
Species cognatus - Slender Dung Beetle
Species desertus - Ataenius desertus
Species exiguus - Ataenius exiguus
Species gracilis - Ataenius gracilis
Species hesperius - Ataenius hesperius
Species hirsutus - Ataenius hirsutus
Species imbricatus - Ataenius imbricatus
Species inquisitus - Ataenius inquisitus
Species insculptus - Ataenius insculptus
Species miamii - Ataenius miamii
Species ovatulus - Ataenius ovatulus
Species picinus - Ataenius picinus
Species platensis - Ataenius platensis
Species setiger - Ataenius setiger
Species stephani - Ataenius stephani
No Taxon strigatus species group
Species spretulus - Black Turfgrass Ataenius
Species strigatus - Ataenius strigatus
Species wenzelii - Ataenius wenzelii
Genus Euparia
Species castanea - Euparia castanea
Genus Euparixia
Species duncani - Euparixia duncani
Genus Haroldiataenius
Species semipilosus - Haroldiataenius semipilosus
Genus Martineziana
Species dutertrei - Martineziana dutertrei
Genus Odontolytes
Species denominatus - Odontolytes denominatus
Genus Parataenius
Species simulator - Parataenius simulator
Genus Pseudataenius
Species socialis - Pseudataenius socialis
Tribe Psammodiini
Genus Geopsammodius
Species subpedalis - Underfoot Tiny Sand-loving Scarab
Species hydropicus - Geopsammodius hydropicus
Species relictillus - Geopsammodius relictillus
Genus Leiopsammodius
Species malkini - Leiopsammodius malkini
Species ocmulgeei - Leiopsammodius ocmulgeei
Genus Neopsammodius
Species werneri - Neopsammodius werneri
Species quinqueplicatus - Neopsammodius quinqueplicatus
Species interruptus - Neopsammodius interruptus
Genus Odontopsammodius
Species cruentus - Odontopsammodius cruentus
Genus Parapsammodius
Species bidens - Parapsammodius bidens
Species puncticollis - Parapsammodius puncticollis
Genus Platytomus
Species atlanticus - Platytomus atlanticus
Species longulus - Platytomus longulus
Species micros - Platytomus micros
Genus Pleurophorus
Species caesus - Pleurophorus caesus
Genus Psammodius
Species basalis - Psammodius basalis
Genus Rhyssemus
Species germanus - Rhyssemus germanus
Genus Tesarius
Species caelatus - Tesarius caelatus
Species oregonensis - Tesarius oregonensis
Genus Trichiorhyssemus
Species riparius - Trichiorhyssemus riparius
No Taxon Incertae Sedis Genera
Genus Annegialia
Species ataeniformis - Annegialia ataeniformis
Tribe Proctophanini
Genus Australaphodius
Species frenchi - Australaphodius frenchi
Subfamily Scarabaeinae - Dung Beetles
Tribe Canthonini
Genus Canthon - Tumblebugs
Species chalcites - Canthon (Canthon) chalcites
Species cyanellus - Canthon (Canthon) c. cyanellus
Species depressipennis - Canthon (Boreocanthon) depressipennis
Species ebenus - Canthon (Boreocanthon) ebenus
Species imitator - Canthon (Canthon) imitator
Species indigaceus - Canthon (Canthon) indigaceus
Species lecontei - Canthon (Boreocanthon) lecontei
Species pilularius - Canthon (Canthon) pilularius
Species praticola - Canthon (Boreocanthon) praticola
Species simplex - Canthon (Boreocanthon) simplex
Subspecies simplex - Canthon simplex simplex
Subspecies militaris - Canthon simplex militaris
Species vigilans - Canthon (Canthon) vigilans
Species viridis - Canthon (Glaphyrocanthon) viridis
Genus Deltochilum
Species gibbosum - Humpback Dung Beetle
Species scabriusculum - Deltochilum scabriusculum
Genus Malagoniella
Species astyanax - Malagoniella astyanax
Genus Melanocanthon
Species nigricornis - Melanocanthon nigricornis
Species bispinatus - Melanocanthon bispinatus
Species granulifer - Melanocanthon granulifer
Genus Pseudocanthon
Species perplexus - Pseudocanthon perplexus
Tribe Coprini
Genus Copris
Species arizonensis - Copris arizonensis
Species fricator - Copris fricator
Species lecontei - Copris lecontei
Species minutus - Small Black Dung Beetle
Species remotus - Copris remotus
Genus Dichotomius
Species carolinus - Dichotomius carolinus
Species colonicus - Dichotomius colonicus
Tribe Ateuchini
Genus Ateuchus
Species histeroides - Ateuchus histeroides
Species lecontei - Ateuchus lecontei
Species texanus - Ateuchus texanus
Genus Canthidium
Species macclevei - Canthidium macclevei
Tribe Oniticellini
Genus Euoniticellus
Species intermedius - Euoniticellus intermedius
Genus Liatongus
Species californicus - Liatongus californicus
Genus Onitis
Species alexis - Onitis alexis
Genus Onthophagus
Species alluvius - Onthophagus alluvius
Species batesi - Onthophagus batesi
Species browni - Onthophagus browni
Species concinnus - Onthophagus concinnus
Species coproides - Onthophagus coproides
Species depressus - Onthophagus depressus
Species hecate - Scooped Scarab
Species hoepfneri - Onthophagus hoepfneri
Species knausi - Onthophagus knausi
Species landolti - Onthophagus landolti
Species medorensis - Onthophagus medorensis
Species nuchicornis - Onthophagus nuchicornis
Species oklahomensis - Onthophagus oklahomensis
Species orpheus - Onthophagus orpheus
Species pennsylvanicus - Onthophagus pennsylvanicus
Species polyphemi - Gopher Tortoise Onthophagus Beetle
Species schaefferi - Onthophagus schaefferi
Species striatulus - Onthophagus striatulus
Species subopacus - Onthophagus subopacus
Species subtropicus - Onthophagus subtropicus
Species taurus - Bull Headed Dung Beetle
Species tuberculifrons - Onthophagus tuberculifrons
Species velutinus - Onthophagus velutinus
Genus Digitonthophagus
Species gazella - Gazelle Scarab
Genus Coprophanaeus
Species pluto - Coprophanaeus pluto
Genus Phanaeus - Rainbow Scarabs
Species adonis - Phanaeus adonis
Species amithaon - Phanaeus amithaon
Species difformis - Phanaeus difformis
Species igneus - Phanaeus igneus
Species triangularis - Phanaeus triangularis
Subspecies triangularis - Phanaeus triangularis triangularis
Subspecies texensis - Phanaeus triangularis texensis
Species vindex - Rainbow Scarab
Species quadridens - Phanaeus quadridens
Subfamily Melolonthinae - May Beetles and June Bugs
Tribe Hopliini
Genus Hoplia - Monkey Beetles
Species callipyge - Hoplia callipyge
Species dispar - Hoplia dispar
Species laticollis - Hoplia laticollis
Species modesta - Hoplia modesta
Species mucorea - Hoplia mucorea
Species sackenii - Hoplia sackenii
Species trifasciata - Three lined Hoplia
Species trivialis - Dark Hoplia
Tribe Podolasiini
Genus Podostena
Species bottimeri - Podostena bottimeri
Genus Podolasia
Species stillwellorum - Podolasia stillwellorum
Tribe Oncerini
Genus Oncerus
Species floralis - Oncerus floralis
Tribe Sericini
Genus Serica
Species aemula - Serica aemula
Species anthracina - Serica anthracina
Species aspera - Serica aspera
Species georgiana - Serica georgiana
Species intermixta - Serica intermixta
Species iricolor - Serica iricolor
Species ligulata - Serica ligulata
Species mystaca - Serica mystaca
Species opposita - Serica opposita
Species parallela - Serica parallela
Species porcula - Serica porcula
Species sericea - Serica sericea
Species texana - Serica texana
Species tristis - Serica tristis
Species trociformis - Serica trociformis
No Taxon iricolor or sericea
Genus Maladera
Species castanea - Asiatic Garden Beetle
Genus Nipponoserica
Species peregrina - Nipponoserica peregrina
Tribe Melolonthini
Genus Amblonoxia - Dusty June Beetles
Species fieldi - Amblonoxia fieldi
Species palpalis - Amblonoxia palpalis
Genus Amphimallon - European Chafers
Species majale - European Chafer
Genus Dinacoma
Species caseyi - Dinacoma caseyi
Species marginata - Dinacoma marginata
Genus Fossocarus
Species creoleorum - Fossocarus creoleorum
Genus Gronocarus
Species autumnalis - Gronocarus autumnalis
Species inornatus - Gronocarus inornatus
Genus Hypothyce
Species mixta - Hypothyce mixta
Genus Hypotrichia
Species spissipes - Hypotrichia spissipes
Genus Phyllophaga - May Beetles
No Taxon Subgenus Chlaenobia
Species vexata - Phyllophaga vexata
No Taxon Subgenus Cnemarachis
Species bruneri - Cuban May Beetle
No Taxon Subgenus Listrochelus
Species chapini - Phyllophaga chapini
Species cushmani - Phyllophaga cushmani
Species disparilis - Phyllophaga disparilis
Species fimbripes - Phyllophaga fimbripes
Species granti - Phyllophaga granti
Species huachuca - Phyllophaga huachuca
Species koehleriana - Phyllophaga koehleriana
Species opacicollis - Phyllophaga opacicollis
Species planeta - Phyllophaga planeta
Species reinhardi - Phyllophaga reinhardi
Species scoparia - Phyllophaga scoparia
Species tarsalis - Phyllophaga tarsalis
Species texensis - Phyllophaga texensis
Species timida - Phyllophaga timida
No Taxon Subgenus Phyllophaga
Species aemula - Phyllophaga aemula
Species anxia - Cranberry White Grub
Species arcta - Phyllophaga arcta
Species balia - Phyllophaga balia
Species beckeri - Phyllophaga beckeri
Species bipartita - Phyllophaga bipartita
Species calceata - Phyllophaga calceata
Species congrua - Phyllophaga congrua
Species crassissima - Phyllophaga crassissima
Species crenulata - Phyllophaga crenulata
Species cribrosa - Phyllophaga cribrosa
Species crinita - Phyllophaga crinita
Species debilis - Phyllophaga debilis
Species dentex - Phyllophaga dentex
Species drakii - Phyllophaga drakii
Species ephilida - Phyllophaga ephilida
Species epigaea - Phyllophaga epigaea
Species fervida - Phyllophaga fervida
Species floridana - Phyllophaga floridana
Species forbesi - Phyllophaga forbesi
Species forsteri - Phyllophaga forsteri
Species fraterna - Phyllophaga fraterna
Species fusca - Northern June Beetle
Species futilis - Lesser June Beetle
Species glaberrima - Phyllophaga glaberrima
Species glabricula - Phyllophaga glabricula
Species gracilis - Phyllophaga gracilis
Species hirsuta - Phyllophaga hirsuta
Species hirticula - Phyllophaga hirticula
Species hirtiventris - Phyllophaga hirtiventris
Species hornii - Phyllophaga hornii
Species ignava - Phyllophaga ignava
Species ilicis - Phyllophaga ilicis
Species implicata - Phyllophaga implicata
Species inepta - Phyllophaga inepta
Species inversa - Phyllophaga inversa
Species juvenilis - Phyllophaga juvenilis
Species kentuckiana - Phyllophaga kentuckiana
Species latidens - Phyllophaga latidens
Species latifrons - Phyllophaga latifrons
Species lenis - Phyllophaga lenis
Species longispina - Phyllophaga longispina
Species longitarsa - Phyllophaga longitarsa
Species lota - Phyllophaga lota
Species luctuosa - Phyllophaga luctuosa
Species marginalis - Phyllophaga marginalis
Species micans - Phyllophaga micans
Species nebulosa - Phyllophaga nebulosa
Species nidita - Phyllophaga nidita
Species opaca - Phyllophaga opaca
Species parvidens - Phyllophaga parvidens
Species postrema - Phyllophaga postrema
Species profunda - Phyllophaga profunda
Species prunina - Phyllophaga prunina
Species prununculina - Phyllophaga prununculina
Species pusillidens - Phyllophaga pusillidens
Species quercus - Phyllophaga quercus
Species rolstoni - Phyllophaga rolstoni
Species rubiginosa - Phyllophaga rubiginosa
Species rugosa - Phyllophaga rugosa
Species schaefferi - Phyllophaga schaefferi
Species sequoiana - Phyllophaga sequoiana
Species submucida - Phyllophaga submucida
Species torta - Phyllophaga torta
Species tristis - tristis Complex
Species uniformis - Phyllophaga uniformis
Species vehemens - Phyllophaga vehemens
Species vetula - Phyllophaga vetula
Species zavalana - Zavala Phyllophaga
No Taxon Subgenus Phytalus
Species bilobatata - Phyllophaga bilobatata
Species blanda - Phyllophaga blanda
Species georgiana - Phyllophaga georgiana
Species obsoleta - Phyllophaga obsoleta
Subspecies vanelleri - Phyllophaga obsoleta vanelleri
Species sonora - Phyllophaga sonora
Species trichodes - Phyllophaga trichodes
No Taxon Subgenus Tostegoptera
Species lanceolata - Phyllophaga lanceolata
Genus Plectrodes
Species pubescens - Plectrodes pubescens
Genus Polyphylla - Lined June Beetles
Species aeolus - Polyphylla aeolus
Species anteronivea - Saline Valley Snow-front Scarab
Species arguta - Polyphylla arguta
Species barbata - Barbate Scarab Beetle
Species cavifrons - Polyphylla cavifrons
Species comes - Polyphylla comes
Species crinita - Polyphylla crinita
Species decemlineata - Ten-lined June Beetle
Species diffracta - Polyphylla diffracta
Species donaldsoni - Donaldson's Lined June Beetle
Species erratica - Death Valley June Beetle
Species hammondi - Polyphylla hammondi
Species hirsuta - Polyphylla hirsuta
Species mescalerensis - Polyphylla mescalerensis
Species monahansensis - Polyphylla monahansensis
Species nubila - Atascadero June Beetle
Species occidentalis - Polyphylla occidentalis
Species pottsorum - Polyphylla pottsorum
Species starkae - Polyphylla starkae
Species variolosa - Variegated June Beetle
Genus Thyce
Species squamicollis - Thyce squamicollis
Tribe Diplotaxini
Genus Diplotaxis
Species atlantis - Diplotaxis atlantis
Species bidentata - Diplotaxis bidentata
Species connata - Diplotaxis connata
Species cribulosa - Diplotaxis cribulosa
Species curvaticeps - Diplotaxis curvaticeps
Species fimbriata - Diplotaxis fimbriata
Species frondicola - Diplotaxis frondicola
Species harperi - Diplotaxis harperi
Species knausii - Diplotaxis knausii
Species languida - Diplotaxis languida
Species liberta - Diplotaxis liberta
Species mentalis - Diplotaxis mentalis
Species mimosae - Diplotaxis mimosae
Species misella - Diplotaxis misella
Species moerens - Diplotaxis moerens
Species obscura - Diplotaxis obscura
Species puberula - Diplotaxis puberula
Species pubipes - Diplotaxis pubipes
Species pumila - Diplotaxis pumila
Species punctatorugosa - Diplotaxis punctatorugosa
Species rufiola - Diplotaxis rufiola
Species simplex - Diplotaxis simplex
Species sordida - Diplotaxis sordida
Species subcostata - Diplotaxis subcostata
Species thoracica - Diplotaxis thoracica
Species tristis - Diplotaxis tristis
Species truncatula - Diplotaxis truncatula
Species vandykei - Diplotaxis vandykei
No Taxon atlantis or liberta
Tribe Macrodactylini
Genus Isonychus
Species arizonensis - Isonychus arizonensis
Genus Macrodactylus - Rose Chafers
Species angustatus - Macrodactylus angustatus
Species subspinosus - Rose Chafer
Species uniformis - Western Rose Chafer
Genus Plectris
Species aliena - Plectris aliena
Tribe Dichelonychini
Genus Coenonycha
Species lurida - Coenonycha lurida
Genus Dichelonyx
Species albicollis - Dichelonyx albicollis
Species diluta - Dichelonyx diluta
Species elongatula - Dichelonyx elongatula
Species fulgida - Dichelonyx fulgida
Species pusilla - Dichelonyx pusilla
Species subvittata - Dichelonyx subvittata
Species truncata - Dichelonyx truncata
Species vaga - Dichelonyx vaga
Species valida - Dichelonyx valida
Species vicina - Dichelonyx vicina
Genus Gymnopyge
Tribe Pachydemini
Genus Phobetus
Species comatus - Phobetus comatus
Species humeralis - Phobetus humeralis
Species mojavus - Phobetus mojavus
Species saylori - Phobetus saylori
Genus Warwickia
Species pilosa - Warwickia pilosa
No Taxon Incertae Sedis Genera
Genus Acoma
Species brunnea - Acoma brunnea
Species conjuncta - Acoma conjuncta
Species diminiata - Acoma diminiata
Species glabrata - Acoma glabrata
Species howdenorum - Acoma howdenorum
Species knulli - Acoma knulli
Species mixta - Acoma mixta
Species arizonica - Acoma arizonica
Genus Chnaunanthus
Species chapini - Chnaunanthus chapini
Subfamily Rutelinae - Shining Leaf Chafers
Tribe Anomalini
Genus Anomala
Species antennata - Anomala antennata
Species arida - Anomala arida
Species binotata - Anomala binotata
Species castaniceps - Anomala castaniceps
Species cavifrons - Anomala cavifrons
Species delicata - Anomala delicata
Species digressa - Anomala digressa
Species ellipsis - Anomala ellipsis
Species flavilla - Anomala flavilla
Species flavipennis - Anomala flavipennis
Species foraminosa - Anomala foraminosa
Species hardyorum - Anomala hardyorum
Species innuba - Anomala innuba
Species insitiva - Anomala insitiva
Species lucicola - Anomala lucicola
Species ludoviciana - Anomala ludoviciana
Species marginata - Anomala marginata
Species nimbosa - Anomala nimbosa
Species oblivia - Anomala oblivia
Species orientalis - Oriental Beetle
Species suavis - Anomala suavis
Species tibialis - Tibial Scarab
Species umbra - Anomala umbra
Species undulata - Anomala undulata
Genus Anomalacra
Species clypealis - Anomalacra clypealis
Genus Leptohoplia
Species testaceipennis - Leptohoplia testaceipennis
Genus Popillia
Species japonica - Japanese Beetle
Genus Strigoderma
Species arbicola - Sand Chafer
Species pimalis - Strigoderma pimalis
Species pygmaea - Pygmy Chafer
Tribe Rutelini
Genus Chrysina
Species beyeri - Beyer's Scarab
Species gloriosa - Glorious Scarab
Species lecontei - LeConte's Chrysina
Species woodi - Chrysina woodi
Genus Cotalpa
Species conclamara - Cotalpa conclamara
Species consobrina - Cotalpa consobrina
Species flavida - Cotalpa flavida
Species lanigera - Goldsmith Beetle
Genus Parabyrsopolis
Species chihuahuae - Parabyrsopolis chihuahuae
Genus Paracotalpa
Species granicollis - Paracotalpa granicollis
Species puncticollis - Paracotalpa puncticollis
Species ursina - Paracotalpa ursina
Genus Parastasia
Species brevipes - Parastasia brevipes
Genus Pelidnota
Species lugubris - Pelidnota lugubris
Species punctata - Grapevine Beetle
Genus Pseudocotalpa
Species sonorica - Pseudocotalpa sonorica
Species andrewsi - Andrew's Dune Scarab
Genus Rutela
Species formosa - Rutela formosa
Subfamily Dynastinae - Rhinoceros Beetles
Tribe Phileurini
Genus Archophileurus
Species cribrosus - Archophileurus cribrosus
Genus Hemiphileurus
Species illatus - Hemiphileurus illatus
Genus Phileurus
Species truncatus - Triceratops Beetle
Species valgus - Phileurus valgus
Tribe Dynastini
Genus Dynastes - Hercules Beetles
Species tityus - Eastern Hercules Beetle
Species grantii - Grant's Hercules Beetle
Genus Megasoma - Elephant Beetles
Species punctulatum - Megasoma punctulatum
Species sleeperi - Megasoma sleeperi
Species vogti - Texas Elephant Beetle
Tribe Oryctini
Genus Strategus - Ox Beetles
Species aloeus - Strategus aloeus
Species antaeus - Strategus antaeus
Species cessus - Strategus cessus
Species mormon - Strategus mormon
Species splendens - Strategus splendens
Genus Xyloryctes - Rhinoceros Beetles
Species jamaicensis - Rhinoceros Beetle
Species thestalus - Xyloryctes thestalus
Tribe Cyclocephalini
Genus Ancognatha
Species manca - Ancognatha manca
Genus Cyclocephala - Masked Chafers
Species borealis - Northern Masked Chafer
Species hirta - Cyclocephala hirta
Species longula - Cyclocephala longula
Species lunulata - Cyclocephala lunulata
Species lurida - Southern Masked Chafer
Species melanocephala - Cyclocephala melanocephala
Species parallela - Cyclocephala parallela
Species pasadenae - Cyclocephala pasadenae
No Taxon longula or pasadenae
Genus Dyscinetus - Rice Beetles
Species morator - Rice Beetle
Species picipes - Dyscinetus picipes
Tribe Pentodontini
Genus Aphonides
Species dunnianus - Aphonides dunnianus
Genus Aphonus
Species densicauda - Aphonus densicauda
Species texanus - Aphonus texanus
Species variolosus - Aphonus variolosus
Genus Coscinocephalus
Species cribrifrons - Coscinocephalus cribrifrons
Genus Euetheola
Species humilis - Sugarcane Beetle
Species subglabra - Euetheola subglabra
Genus Orizabus
Species clunalis - Orizabus clunalis
Species ligyroides - Orizabus ligyroides
Species mcclevei - Orizabus mcclevei
Species pinalicus - Orizabus pinalicus
Species pyriformis - Orizabus pyriformis
Genus Oxygrylius
Species ruginasus - Oxygrylius ruginasus
Genus Tomarus - Carrot Beetles
Species gibbosus - Tomarus gibbosus
Species relictus - Tomarus relictus
Species sallaei - Tomarus sallaei
Species subtropicus - Tomarus subtropicus
Subfamily Cetoniinae - Fruit and Flower Chafers
Tribe Gymnetini
Genus Cotinis
Species boylei - South Texas Coastal Cotinis
Species mutabilis - Cotinis mutabilis
Species nitida - Green June Beetle
Species impia - Cotinis impia
Genus Gymnetina
Species borealis - Gymnetina borealis
Species cretacea - Gymnetina cretacea
Subspecies sundbergi - Gymnetina cretacea sundbergi
Species howdeni - Gymnetina howdeni
Genus Gymnetis
Species caseyi - Harlequin Flower Beetle
Genus Hologymnetis
Species argenteola - Hologymnetis argenteola
Tribe Cetoniini
Genus Chlorixanthe
Species chapini - Chlorixanthe chapini
Genus Euphoria
Species anneae - Euphoria anneae
Species areata - Euphoria areata
Species casselberryi - Euphoria casselberryi
Species discicollis - Euphoria discicollis
Species fascifera - Euphoria fascifera
Subspecies trapezium - Euphoria fascifera trapezium
Species fulgida - Emerald Euphoria
Subspecies fulgida - Euphoria fulgida fulgida
Subspecies fuscocyanea - Euphoria fulgida fuscocyanea
Subspecies holochloris - Euphoria fulgida holochloris
Species herbacea - Olive Euphoria
Species hirtipes - Euphoria hirtipes
Species histrionica - Euphoria histrionica
Species inda - Bumble Flower Beetle
Species kernii - Kern's Flower Scarab
Species limbalis - Euphoria limbalis
Species pilipennis - Euphoria pilipennis
Species quadricollis - Euphoria quadricollis
Species sepulcralis - Dark Flower Scarab
Subspecies holochloris - Euphoria sepulcralis holochloris
Subspecies sepulcralis - Dark Flower Scarab
Subspecies nitens - Euphoria sepulcralis nitens
Subspecies rufina - Brown Dark Flower Scarab
Species verticalis - Euphoria verticalis
Genus Protaetia
Species fusca - Asian Mango Flower Beetle
Tribe Cremastocheilini
Genus Cremastocheilus - Anteater Scarab Beetles
Species angularis - Cremastocheilus angularis
Species armatus - Cremastocheilus armatus
Subspecies montanus - Cremastocheilus armatus montanus
Species canaliculatus - Cremastocheilus canaliculatus
Species castaneae - Cremastocheilus castaneae
Species crinitus - Cremastocheilus crinitus
Species harrisii - Cremastocheilus harrisii
Species hirsutus - Cremastocheilus hirsutus
Species knochii - Cremastocheilus knochii
Species lengi - Cremastocheilus lengi
Species maritimus - Cremastocheilus maritimus
Species mexicanus - Cremastocheilus mexicanus
Species planipes - Cremastocheilus planipes
Species quadratus - Cremastocheilus quadratus
Species quadricollis - Cremastocheilus quadricollis
Species retractus - Cremastocheilus retractus
Species schaumii - Cremastocheilus schaumii
Species spinifer - Cremastocheilus spinifer
Species squamulosus - Cremastocheilus squamulosus
Species wheeleri - Cremastocheilus wheeleri
Genus Lissomelas
Species flohri - Lissomelas flohri
Genus Psilocnemis
Species leucosticta - Psilocnemis leucosticta
Genus Genuchinus
Species ineptus - Genuchinus ineptus
Tribe Osmodermini
Genus Osmoderma
Species eremicola - Osmoderma eremicola
Species scabra - Osmoderma scabra
Species subplanata - Osmoderma subplanata
Tribe Trichiini
Genus Gnorimella
Species maculosa - Gnorimella maculosa
Genus Trichiotinus
Species affinis - Trichiotinus affinis
Species assimilis - Trichiotinus assimilis
Species bibens - Trichiotinus bibens
Species lunulatus - Trichiotinus lunulatus
Species piger - Trichiotinus piger
Species rufobrunneus - Trichiotinus rufobrunneus
Species texanus - Trichiotinus texanus
Species viridans - Trichiotinus viridans
Genus Trigonopeltastes
Species delta - Delta Flower Scarab
Species floridana - Scrub Palmetto Scarab
Tribe Valgini
Genus Valgus
Species californicus - Valgus californicus
Species canaliculatus - Valgus canaliculatus
Species hemipterus - Valgus hemipterus
Species seticollis - Valgus seticollis
No Taxon Unidentified Larvae