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For Insects, Spiders & Their Kin
For the United States & Canada
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Infraorder Holoverticata

Phylum Arthropoda - Arthropods
Subphylum Crustacea - Crustaceans
Class Malacostraca - Malacostracans
Superorder Peracarida - Marsupial Crustaceans
Order Isopoda - Isopods
No Taxon Scutocoxifera
Suborder Oniscidea - Woodlice
Infraorder Holoverticata

No Taxon Tylida
Family Tylidae
Genus Tylos
Species punctatus - Tylos punctatus
Species niveus - Tylos niveus
No Taxon Orthogonopoda
No Taxon Synocheta
Family Styloniscidae
Genus Cordioniscus
Species stebbingi - Cordioniscus stebbingi
Family Trichoniscidae
Genus Androniscus
Species dentiger - Androniscus dentiger
Genus Brackenridgia
Species heroldi - Brackenridgia heroldi
Genus Haplophthalmus
Species danicus - Spurred Ridgeback
Genus Hyloniscus
Species riparius - Hyloniscus riparius
Genus Miktoniscus
Species spinosus - Miktoniscus spinosus 0
Species medcofi - Miktoniscus medcofi
Genus Trichoniscus
Species pygmaeus - Trichoniscus pygmaeus
No Taxon Crinocheta
Family Alloniscidae
Genus Alloniscus
Species mirabilis - Alloniscus mirabilis
Species perconvexus - Alloniscus perconvexus
Family Armadillidae - Tropical and Southern Pillbugs
Genus Cubaris
Species benitensis - Cubaris benitensis
Species murina - Little Sea Pillbug
Genus Gabunillo - Gabunillo 0
Genus Venezillo
Species arizonicus - Venezillo arizonicus
Species microphthalmus - Venezillo microphthalmus
Species parvus - Venezillo parvus
Species pisum - Venezillo pisum
Family Armadillidiidae - European Pillbugs
Genus Armadillidium
Species nasatum - Nosy Pillbug
Species vulgare - Common Pillbug
Family Cylisticidae
Genus Cylisticus
Species convexus - Curly Woodlouse
Family Detonidae
Genus Armadilloniscus
Species coronacapitalis - Armadilloniscus coronacapitalis
Species holmesi - Armadilloniscus holmesi
Species lindahli - Armadilloniscus lindahli
Species ellipticus - Armadilloniscus ellipticus
Genus Detonella
Species papillicornis - Detonella papillicornis
Family Eubelidae
Genus Elumoides
Family Oniscidae - Sowbugs
Genus Oniscus
Species asellus - European Sowbug
Family Philosciidae
Genus Atlantoscia
Species floridana - Florida Fast Woodlouse
Genus Floridoscia
Species fusca - Florida Rufous Woodlouse
Genus Chaetophiloscia
Species sicula - Chaetophiloscia sicula
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 - Ant Woodlice
Species aiasensis - Platyarthrus aiasensis
Species hoffmannseggii - Ant woodlouse
Family Porcellionidae
Genus Acaeroplastes
Genus Porcellio
Species dilatatus - Giant Canyon Woodlouse
Species laevis - Swift Woodlouse
Species scaber - Common Rough Woodlouse
Species spinicornis - Brickwork Woodlouse
Genus Porcellionides
Species floria - Porcellionides floria
Species pruinosus - Plum Woodlouse
Species virgatus - Porcellionides virgatus
Genus Proporcellio
Species vulcanius - Proporcellio vulcanius
Family Rhyscotidae
Genus Rhyscotus
Species texensis - Rhyscotus texensis
Family Scleropactidae - Short-tailed pill woodlice
Family Trachelipodidae
Genus Trachelipus
Species rathkii - Rathke's Woodlouse
Genus Nagurus
Species cristatus - Dwarf Gray Striped Isopod