Ryan Collister:
Barred tiger salamander, Ambystoma mavortium
Ryan Collister:
Prairie massasauga, Sistrurus tergeminus tergeminus
Ryan Collister:
Prairie massasauga, Sistrurus tergeminus tergeminus
Ryan Collister:
Canyon treefrog, Hyla arenicolor
Ryan Collister:
Desert kingsnake, Lampropeltis splendida
Ryan Collister:
Desert kingsnake, Lampropeltis splendida
Ryan Collister:
Bull snake, Pituophis catenifer sayi
Ryan Collister:
Bull snake, Pituophis catenifer sayi
Ryan Collister:
Baird's rat snake, Pantherophis bairdi
Ryan Collister:
Baird's rat snake, Pantherophis bairdi
Ryan Collister:
Baird's rat snake, Pantherophis bairdi
Ryan Collister:
Texas alligator lizard, Gerrhonotus infernalis
Ryan Collister:
Texas alligator lizard, Gerrhonotus infernalis
Ryan Collister:
Texas alligator lizard, Gerrhonotus infernalis
Ryan Collister:
Texas map turtle, Graptemys versa
Ryan Collister:
Texas map turtle, Graptemys versa
Ryan Collister:
Mississippi green water snake, Nerodia cyclopion
Ryan Collister:
Mississippi green water snake, Nerodia cyclopion
Ryan Collister:
Strecker's chorus frog, Pseudacris streckeri
Ryan Collister:
Western slimy salamander, Plethodon albagula
Ryan Collister:
Western slimy salamander, Plethodon albagula
Ryan Collister:
Eastern black-tailed rattlesnake, Crotalus ornatus
Ryan Collister:
Gray-banded kingsnake, Lampropeltis alterna
Ryan Collister:
Gray-banded kingsnake, Lampropeltis alterna
Ryan Collister:
Trans-Pecos copperhead, Agkistrodon contortrix picitgaster
Ryan Collister:
Desert box turtle, Terrapene ornata luteloa
Ryan Collister:
Gray-banded kingsnake, Lampropeltis alterna
Ryan Collister:
Gray-banded kingsnake, Lampropeltis alterna
Ryan Collister:
Eastern black-tailed rattlesnake, Crotalus ornatus
Ryan Collister:
Trans-Pecos copperhead, Agkistrodon contortrix picitgaster
