Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
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Upcoming Events

Interested in a 2022 BugGuide gathering in New Mexico?

Photos of insects and people from the Spring 2021 gathering in Louisiana, April 28-May 2

National Moth Week 2020 photos of insects and people.

Photos of insects and people from the 2019 gathering in Louisiana, July 25-27

Discussion, insects and people from the 2018 gathering in Virginia, July 27-29

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.

Previous events


Class Diplopoda - Millipedes

Phylum Arthropoda - Arthropods
Subphylum Myriapoda - Myriapods
Class Diplopoda - Millipedes

Order Polyxenida - Bristly Millipedes
Family Polyxenidae
Genus Macroxenodes
Species bartschi - Macroxenodes bartschi
Genus Polyxenus
Species anacapensis - Polyxenus anacapensis
Species fasciculatus - Polyxenus fasciculatus
Species lagurus - Polyxenus lagurus
Species pugetensis - Polyxenus pugetensis
Species tuberculatus - Polyxenus tuberculatus
Family Lophoproctidae
Genus Lophoturus
Species madecassus - Lophoturus madecassus
Species aequatus - Lophoturus aequatus
Order Glomerida
Family Glomeridae
Genus Onomeris
Order Platydesmida
Family Andrognathidae
Genus Andrognathus
Species corticarius - Cope's Noodle Millipede
Genus Brachycybe
Species lecontii - Brachycybe lecontii
Species petasata - Brachycybe petasata
Species producta - Brachycybe producta
Species rosea - Brachycybe rosea
Genus Gosodesmus
Species claremontus - Gosodesmus claremontus
Genus Ischnocybe
Species plicata - Ischnocybe plicata
Order Polyzoniida
Family Hirudisomatidae
Genus Octoglena
Species anura - Octoglena anura
Species bivirgata - Octoglena bivirgata
Family Polyzoniidae
Genus Petaserpes
Species cryptocephalus - Petaserpes cryptocephalus
Species strictus - Petaserpes strictus
Genus Bdellozonium
Species cerviculatum - Bdellozonium cerviculatum
Family Siphonotidae
Genus Rhinotus
Species purpureus - Rhinotus purpureus
Order Julida
Family Blaniulidae
Genus Archiboreoiulus
Species pallidus - Archiboreoiulus pallidus
Genus Blaniulus
Species guttulatus - Spotted snake millipede
Genus Choneiulus
Species palmatus - Choneiulus palmatus
Genus Nopoiulus
Family Okeanobatidae
Genus Okeanobates
Species americanus - Okeanobates americanus
Family Julidae
Genus Brachyiulus
Genus Cylindroiulus
Species caeruleocinctus - Cylindroiulus caeruleocinctus
Species punctatus - Blunt-tailed Snake Millipede
Species truncorum - Cylindroiulus truncorum
Genus Ophyiulus
Species pilosus - Ophyiulus pilosus
Family Parajulidae
Genus Bollmaniulus
Genus Kateroiulus
Species alaskanus - Kateroiulus alaskanus
Genus Ptyoiulus
Species impressus - Ptyoiulus impressus
Species montanus - Ptyoiulus montanus
Genus Uroblaniulus
Species carolinensis - Uroblaniulus carolinensis
Tribe Aniulini
Genus Aniulus
Species garius - Aniulus garius
Species orientalis - Aniulus orientalis
Genus Oriulus
Species venustus - Oriulus venustus
Family Paeromopodidae
Genus Paeromopus
Species angusticeps - Paeromopus angusticeps
Subspecies buttensis - Paeromopus angusticeps buttensis
Subspecies angusticeps - Paeromopus angusticeps angusticeps
Genus Californiulus
Species yosemitensis - Californiulus yosemitensis
Species euphanus - Californiulus euphanus
Species dorsovittatus - Californiulus dorsovittatus
Species chamberlini - Californiulus chamberlini
Order Spirobolida
Family Atopetholidae
Genus Atopetholus
Species angelus - Atopetholus angelus
Genus Comanchelus
Genus Onychelus
Species obustus - Onychelus obustus
Genus Watichelus
Family Rhinocricidae
Genus Anadenobolus
Species monilicornis - Yellow-banded Millipede
Genus Eurhinocricus
Family Spirobolidae
Genus Chicobolus
Species spinigerus - Florida Ivory Millipede
Genus Hiltonius
Species pulchrus - Hiltonius pulchrus
Species hebes - Hiltonius hebes
Genus Narceus
Species americanus-annularis-complex - Narceus americanus/annularis complex
Species gordanus - Narceus gordanus
Genus Tylobolus
Species claremontus - Tylobolus claremontus
Species uncigerus - Tylobolus uncigerus
Genus Floridobolus
Species floydi - Floridobolus floydi
Species orini - Floridobolus orini
Species penneri - Floridobolus penneri
Family Allopocockiidae - Allopocockiidae 0
Family Trigoniulidae
Genus Trigoniulus
Species corallinus - Rusty millipede
Order Spirostreptida
Family Cambalidae
Genus Cambala
Species annulata - Cambala annulata
Species minor - Cambala minor
Family Choctellidae
Genus Choctella
Species cumminsi - Choctella cumminsi
Family Spirostreptidae
Genus Orthoporus
Species flavior - Orthoporus flavior
Species ornatus - Orthoporus ornatus
Species texicolens - Orthoporus texicolens
Order Callipodida - Crested Millipedes
Family Abacionidae
Genus Abacion
Species magnum - Abacion magnum
Species tesselatum - Abacion tesselatum
Species texense - Abacion texense
Family Tynommatidae
Genus Diactis
Genus Colactis
Genus Tynomma
Order Chordeumatida
Family Anthroleucosomatidae
Genus Leschius
Species mcallisteri - Leschius mcallisteri
Family Caseyidae
Genus Caseya
Genus Opiona
Species columbiana - Opiona columbiana
Genus Underwoodia
Species iuloides - Underwoodia iuloides
Genus Ochrogramma
Species bentona - Ochrogramma bentona
Genus Vasingtona
Species irritans - Vasingtona irritans
Family Cleidogonidae
Genus Cleidogona
Species fustis - Cleidogona fustis
Genus Pseudotremia
Family Conotylidae
Genus Austrotyla
Species stephensoni - Austrotyla stephensoni
Genus Conotyla
Species ocypetes - Conotyla ocypetes
Species blakei - Conotyla blakei
Genus Idagona
Species westcotti - Idagona westcotti
Family Craspedosomatidae
Genus Craspedosoma
Species rawlinsii - Craspedosoma rawlinsii
Family Rhiscosomididae
Genus Rhiscosomides
Species mineri - Rhiscosomides mineri
Family Striariidae
Genus Striaria
Family Tingupidae
Family Trichopetalidae
Genus Causeyella
Genus Scoterpes
Species sollmani - Scoterpes sollmani
Genus Trichopetalum
Species uncum - Trichopetalum uncum
Order Polydesmida - Flat-backed Millipedes
Family Eurymerodesmidae
Genus Eurymerodesmus
Species melacis - Eurymerodesmus melacis
Family Euryuridae
Genus Auturus
Species evides - Auturus evides
Species georgianus - Auturus georgianus
Genus Euryurus
Species carolinensis - Euryurus carolinensis
Species leachii - Euryurus leachii
Family Macrosternodesmidae
Genus Harpogonopus
Species confluentus - Harpogonopus confluentus
Genus Tidesmus
Species episcopus - Tidesmus episcopus
Family Nearctodesmidae
Genus Kepolydesmus
Species anderisus - Kepolydesmus anderisus
Genus Nearctodesmus
Species salix - Nearctodesmus salix
Family Paradoxosomatidae
Genus Akamptogonus
Species novarae - Akamptogonus novarae
Genus Asiomorpha
Species coarctata - Asiomorpha coarctata
Genus Oxidus
Species gracilis - Greenhouse Millipede
Genus Chondromorpha
Species xanthotricha - Chondromorpha xanthotricha
Family Polydesmidae
Genus Polydesmus
Genus Pseudopolydesmus
Species canadensis - Pseudopolydesmus canadensis
Species erasus - Pseudopolydesmus erasus
Species paludicolus - Pseudopolydesmus paludicolus
Species serratus - Pseudopolydesmus serratus
Species pinetorum - Pseudopolydesmus pinetorum
Species collinus - Pseudopolydesmus collinus
Genus Scytonotus
Species bergrothi - Scytonotus bergrothi
Species granulatus - Granulated Millipede
Family Pyrgodesmidae
Genus Poratia
Species disparata - Poratia disparata
Genus Myrmecodesmus
Family Sphaeriodesmidae
Genus Desmonus
Species pudicus - Desmonus pudicus
Family Xystodesmidae
Tribe Apheloriini
Genus Brachoria - Appalachian Mimic Millipedes
Genus Apheloria
Species montana - Apheloria montana
Species tigana - Apheloria tigana
Species virginiensis - Apheloria virginiensis
Subspecies corrugata - Apheloria virginiensis corrugata
Subspecies reducta - Apheloria virginiensis reducta
Subspecies virginiensis - Apheloria virginiensis virginiensis
No Taxon unnamed and undescribed form
No Taxon suspected unnamed species
Genus Furcillaria
Species aequalis - Furcillaria aequalis
Genus Sigmoria
Species aberrans - Almond Millipede
Species ainsliei - Sigmoria ainsliei
Species australis - Sigmoria australis
Species bidens - Sigmoria bidens
Species latior - Sigmoria latior
Species mimetica - Sigmoria mimetica
Species nantahalae - Sigmoria nantahalae
Species planca - Sigmoria planca
Species rubromarginata - Sigmoria rubromarginata
Species trimaculata - Sigmoria trimaculata
Species disjuncta - Sigmoria disjuncta
Species nigrimontis - Sigmoria nigrimontis
Tribe Chonaphini
Genus Chonaphe
Genus Montaphe
Species elrodi - Montaphe elrodi
Genus Selenocheir
Species sinuata - Selenocheir sinuata
Genus Semionellus
Species placidus - Semionellus placidus
Tribe Nannariini
Genus Mimuloria
Genus Nannaria
Species cingulata - Nannaria cingulata
Species hardeni - Nannaria hardeni
Species ohionis - Nannaria ohionis
Species terricola - Nannaria terricola
Tribe Orophini
Genus Orophe
Species unicus - Orophe unicus
Tribe Pachydesmini
Genus Dicellarius
Genus Pachydesmus
Species crassicutis - Pachydesmus crassicutis
Genus Thrinaxoria
Species lampra - Thrinaxoria lampra
Tribe Rhysodesmini
Genus Boraria
Species deturkiana - Boraria deturkiana
Species infesta - Boraria infesta
Species stricta - Boraria stricta
Genus Cherokia
Species georgiana - Cherokia georgiana
Subspecies georgiana - Cherokia georgiana georgiana
Subspecies latassa - Cherokia georgiana latassa
Genus Gyalostethus
Species monticolens - Gyalostethus monticolens
Genus Pleuroloma
Species cala - Pleuroloma cala
Species flavipes - Pleuroloma flavipes
Genus Rhysodesmus
Species texicolens - Rhysodesmus texicolens
Tribe Sigmocheirini
Genus Sigmocheir
Tribe Xystocheirini
Genus Motyxia
Genus Wamokia
Genus Xystocheir
Species dissecta - Xystocheir dissecta
Subspecies taibona - Xystocheir dissecta taibona
Species brachymacris - Xystocheir brachymacris
Tribe Xystodesmini
Genus Harpaphe
Species haydeniana - Harpaphe haydeniana
Genus Thrinaphe
Species hargeri - Thrinaphe hargeri
Order Siphonophorida