Animals > Reptiles > Lizards & Snakes > Vipers

Ridge-nosed Rattlesnake
Crotalus willardi

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Arizona Ridge-nosed Rattlesnake
Arizona Ridge-nosed Rattlesnake
Crotalus willardi willardi
Birmingham Zoo - Birmingham, AL, USA
© 2003 Jeff Whitlock use this photo
Arizona Ridge-nosed Rattlesnake
Crotalus willardi willardi
see larger image
Ridge-nosed Rattlesnake
Ridge-nosed Rattlesnake
Crotalus willardi
Cincinnati Zoo - Cincinnati, OH, USA
© 2006 Jeff Whitlock use this photo
Ridge-nosed Rattlesnake
Crotalus willardi