Children (96 direct children, 108 direct and indirect children):
Orconectes saxatilis
Kiamichi crayfish
Orconectes sloanii
Sloan's crayfish
Orconectes shoupi
Nashville crayfish
Orconectes immunis
Papershell crayfish
Orconectes (faxonius)
(tree size 1)
Faxonius
Orconectes australis
Southern cave crayfish
Orconectes obscurus
Allegheny crayfish
Rusty crayfish
Orconectes rusticus
Orconectes virilis
Virile crayfish
Orconectes alabamensis
Alabama crayfish
Orconectes meeki
(tree size 2)
Meek's short pointed crayfish
Orconectes macrus
Neosho midget crayfish
Orconectes acares
Redspotted stream crayfish
Orconectes punctimanus
Spothanded crayfish
Orconectes cristavarius
Spiny stream crayfish
Orconectes palmeri
(tree size 3)
Orconectes ozarkae
Ozark crayfish
Orconectes barrenensis
Barren river crayfish
Orconectes causeyi
Orconectes hylas
Woodland crayfish
Orconectes medius
Saddlebacked crayfish
Orconectes inermis
(tree size 2)
Unarmed crayfish
Orconectes putnami
Phallic crayfish
Orconectes lancifer
Shrimp crayfish
Orconectes hobbsi
Pontchartrain painted crayfish
Orconectes eupunctus
Coldwater crayfish
Orconectes longidigitus
Longpincered crayfish
Orconectes tricuspis
Western highland crayfish
Orconectes spinosus
Coosa river spiny crayfish
Orconectes harrisonii
Belted crayfish
Orconectes luteus
Golden crayfish
Orconectes indianensis
Indiana crayfish
Orconectes neglectus
(tree size 2)
Ringed crayfish
Orconectes validus
Powerful crayfish
Orconectes etnieri
Ets crayfish
Orconectes forceps
Surgeon crayfish
Orconectes perfectus
Complete crayfish
Orconectes margorectus
Livingston crayfish
Orconectes stygocaneyi
Caney mountain cave crayfish
Orconectes erichsonianus
Reticulate crayfish
Orconectes nais
Water nymph crayfish
Orconectes burri
Blood river crayfish
Orconectes ronaldi
Mild river crayfish
Orconectes rhoadesi
Fishhook crayfish
Orconectes williamsi
Williams crayfish
Orconectes leptogonopodus
Little river creek crayfish
Orconectes mirus
Wonderful crayfish
Orconectes carolinensis
North carolina spiny crayfish
Orconectes compressus
Slender crayfish
Orconectes chickasawae
Chickasaw crayfish
Orconectes sheltae
Shelta cave crayfish
Orconectes placidus
Bigclaw crayfish
Orconectes hathawayi
(tree size 2)
Teche painted crayfish
Orconectes nana
Midget crayfish
Orconectes virginiensis
Chowanoke crayfish
Orconectes rafinesquei
Rough river crayfish
Orconectes durelli
Saddle crayfish
Orconectes pagei
Mottled crayfish
Orconectes illinoiensis
Orconectes pellucidus
Mammoth cave crayfish
Orconectes difficilis
Painted crayfish
Orconectes marchandi
Mammoth spring crayfish
Orconectes kentuckiensis
Kentucky crayfish
Orconectes mississippiensis
Mississippi crayfish
Orconectes wrighti
Hardin crayfish
Orconectes maletae
Kisatchie painted crayfish
Orconectes stannardi
Little wabash crayfish
Orconectes menae
Mena crayfish
Orconectes peruncus
Big creek crayfish
Orconectes quadruncus
St. francis river crayfish
Orconectes blacki
Orconectes cooperi
Flint river crayfish
Orconectes deanae
Conchas crayfish
Orconectes hartfieldi
Yazoo crayfish
Orconectes holti
Bimaculate crayfish
Orconectes incomptus
Tennessee cave crayfish
Orconectes jonesi
Sucarnoochee river crayfish
Orconectes jeffersoni
Louisville crayfish
Orconectes packardi
Cave crayfish
Orconectes propinquus
Northern clearwater crayfish
Orconectes juvenilis
Kentucky river crayfish
Orconectes bisectus
Crittenden crayfish
Orconectes sanbornii
Sanborn's crayfish
Orconectes pardalotus
Leopard crayfish
Orconectes texanus
Orconectes occidentalis
Orconectes cyanodigitus
Orconectes castaneus
Orconectes
Cumberland plateau cave crayfish
Orconectes
Buannulifictus
Hespericambarus
Crescent crayfish
Orconectes taylori
Norwood river crayfish
Orconectes raymondi
Orconectes theaphionensis
Orconectes quinebaugensis