Michael Cravens:
freckled crayfish (Cambarus maculatus)
Michael Cravens:
Ozark crayfish (Orconectes ozarkae)
Michael Cravens:
Hubbs' crayfish (Cambarus hubbsi)
Michael Cravens:
Schufeldt's Dwarf Crayfish (Cambarellus schufeldtii)
Michael Cravens:
Shufeldt's dwarf crayfish (Cambarellus shufeldtii)
Michael Cravens:
Devil crayfish (Cambarus diogenes)
Michael Cravens:
Devil crayfish (Cambarus diogenes)
Michael Cravens:
painted devil crayfish (Cambarus ludovicianus)
Michael Cravens:
painted devil crayfish (Cambarus ludovicianus)
Michael Cravens:
red swamp crayfish (Procambarus clarkii)
Michael Cravens:
red swamp crayfish (Procambarus clarkii)
Michael Cravens:
painted devil crayfish (Cambarus ludovicianus)
Michael Cravens:
calico crayfish (Orconectes immunis)
Michael Cravens:
vernal crayfish (Procambarus viaeveridus)
Michael Cravens:
Devil crayfish (Cambarus diogenes)
Michael Cravens:
Meek's crayfish (Orconectes meeki)
Michael Cravens:
longpincered crayfish (Orconectes longidigitus)
Michael Cravens:
Hubbs' crayfish (Cambarus hubbsi)
Michael Cravens:
Hubbs' crayfish (Cambarus hubbsi)
Michael Cravens:
Salem cave crayfish (Cambarus hubrichti)
Michael Cravens:
Salem cave crayfish (Cambarus hubrichti)
Michael Cravens:
digger crayfish (Fallicambarus fodiens)
Michael Cravens:
digger crayfish (Fallicambarus fodiens)
Michael Cravens:
ringed crayfish (Orconectes neglectus)
Michael Cravens:
gray-speckled crayfish (Orconectes palmeri)
Michael Cravens:
coldwater crayfish (Orconectes eupunctus)
Michael Cravens:
Meek's crayfish (Orconectes meeki)
Michael Cravens:
northern (virile) crayfish (Oronectes virilis)
Michael Cravens:
painted devil crayfish (Cambarus ludovicianus)
Michael Cravens:
red swamp crayfish (Procambarus clarkii)
