Andrew Hoffman:
Sistrurus miliarus streckeri (Western Pygmy Rattlesnake)
Andrew Hoffman:
Sistrurus miliarus streckeri (Western Pygmy Rattlesnake)
Andrew Hoffman:
Sistrurus miliarus streckeri (Western Pygmy Rattlesnake)
Andrew Hoffman:
Sistrurus miliarius streckeri (Western Pygmy Rattlesnake)
Andrew Hoffman:
Sistrurus miliarius streckeri (Western Pygmy Rattlesnake)
Andrew Hoffman:
Sistrurus miliarius streckeri (Western Pygmy Rattlesnake)
Andrew Hoffman:
Sistrurus miliarius streckeri (Western Pygmy Rattlesnake)
Andrew Hoffman:
Sistrurus miliarius streckeri (Western Pygmy Rattlesnake)
Andrew Hoffman:
Sistrurus miliarius streckeri (Western Pygmy Rattlesnake)
Andrew Hoffman:
Sistrurus miliarius streckeri (Western Pygmy Rattlesnake)
Andrew Hoffman:
Cruising for Pigmy Rattlesnakes
Andrew Hoffman:
Sistrurus miliarius barbouri (Dusky Pigmy Rattlesnake)
Andrew Hoffman:
Sistrurus miliarius barbouri (Dusky Pigmy Rattlesnake)
Andrew Hoffman:
Sistrurus miliarius barbouri (Dusky Pigmy Rattlesnake)