Pete Oxford / Chris Jenkins from the Orianne Society with Timber rattlesnake (Crotalus horridus) black morph, Northern Georgia, USA, August. Captive, occurs in USA.
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Pete Oxford / Timber rattlesnake (Crotalus horridus) black morph, Northern Georgia, USA, July. Captive, occurs in USA.
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Pete Oxford / Timber rattlesnake (Crotalus horridus) black morph, Northern Georgia, USA, August. Captive, occurs in USA.
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Robert Valentic / Black tailed rattlesnake {Crotalus molossus molossus} threat pose, captive
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Joel Sartore / Photo Ark / Eastern diamondback rattlesnake (Crotalus adamanteus) looking and flicking its tongue, Kentucky Reptile Zoo, Kentucky. Captive.
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Daniel Heuclin / Black-tailed rattlesnake (Crotalus molossus) juvenile, coiled up, portrait, Chiricahua Mountains. Arizona, USA. May.
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Daniel Heuclin / Black-tailed rattlesnake (Crotalus molossus) juvenile, coiled up, portrait, Chiricahua Mountains. Arizona, USA. May.
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Daniel Heuclin / RF - Black-tailed rattlesnake (Crotalus molossus) juvenile, coiled up on a rock in the shade, Chiricahua Mountains. Arizona, USA. May. (This image may be licensed either as rights managed or royalty f...
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Daniel Heuclin / Black-tailed rattlesnake (Crotalus molossus) juvenile, coiled up on a rock in the shade, Chiricahua Mountains. Arizona, USA. May.
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Daniel Heuclin / Black-tailed rattlesnake (Crotalus molossus) juvenile, moving over rocky ground, Chiricahua Mountains. Arizona, USA. May.
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Joel Sartore / Photo Ark / Tortuga Island rattlesnake (Crotalus atrox tortugensis) resting, portrait, Phoenix Herpetological Sanctuary. Captive, occurs in Tortuga Island, Gulf of California.
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Joel Sartore / Photo Ark / Central American rattlesnake (Crotalus simus) coiled up, portrait, Phoenix Herpetological Sanctuary. Captive, occurs in Mexico and Central America.