Animals > Reptiles > Lizards & Snakes > Vipers

Middle American Rattlesnake
Crotalus simus

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Northwestern Neotropical Rattlesnake
Northwestern Neotropical Rattlesnake
Crotalus simus culminatus
San Antonio Zoo - San Antonio, TX, USA
© 2008 Jeff Whitlock use this photo
Northwestern Neotropical Rattlesnake
Crotalus simus culminatus
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Yucatan Neotropical Rattlesnake
Yucatan Neotropical Rattlesnake
Crotalus simus tzabcan
Cameron Park Zoo - Waco, TX, USA
© 2004 Jeff Whitlock use this photo
Yucatan Neotropical Rattlesnake, Yucatan Peninsula Rattlesnake
Crotalus simus tzabcan