John Cancalosi / Timber rattlesnake (Crotalus horridus) females coiled up in leaf litter, newborn young sheltering under rock. At maternity site, Pennsylvania, USA. August.
01633204
Daniel Heuclin / Panamint rattlesnake (Crotalus stephensi) with tongue out and rattle raised, on rock. Amargosa Desert, Nye County, Nevada. May.
01633203
Daniel Heuclin / Panamint rattlesnake (Crotalus stephensi) on rock, Amargosa Desert, Nye County, Nevada. May.
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Daniel Heuclin / Panamint rattlesnake (Crotalus stephensi) on rock, tongue out and rattle raised. Amargosa Desert, Nye County, Nevada. May.
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Daniel Heuclin / Western diamondback rattlesnake (Crotalus atrox) camouflaged amongst rocks, with rattle raised. Sonoran Desert, Arizona, USA. Controlled conditions. June 2019.
01554824
Yashpal Rathore / Malabar pit viper (Trimeresurus malabaricus), green colour morph, Agumbe, Karnataka, India. Endemic to Western Ghats.
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Yashpal Rathore / Malabar pit viper (trimeresurus malabaricus), green colour morph on black background. Endemic to Western Ghats. Agumbe, Karnataka, India.
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Yashpal Rathore / Malabar pit viper (Trimeresurus malabaricus), brown colour morph. Agumbe, Karnataka, Western Ghats. India. Endemic.
01554782
Yashpal Rathore / Malabar pit viper (Trimeresurus malabaricus), green colour morph. Agumbe, Karnataka, Western Ghats. India. Endemic.
01554781
Yashpal Rathore / Malabar pit viper (Trimeresurus malabaricus), green colour morph. Agumbe, Karnataka, Western Ghats. India. Endemic.
01554780
Yashpal Rathore / Malabar pit viper (Trimeresurus malabaricus), green colour morph. Agumbe, Karnataka, Western Ghats, India. Endemic.
01554779
Yashpal Rathore / Malabar pit viper (Trimeresurus malabaricus), green colour morph. Agumbe, Karnataka, Western Ghats, India. Endemic.
01554778
Yashpal Rathore / Malabar pit viper (Trimeresurus malabaricus), green colour morph. Agumbe, Karnataka, Western Ghats, India. Endemic.
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Yashpal Rathore / Malabar pit viper (Trimeresurus malabaricus), brown colour morph in rainforest habitat with waterfall, Amboli, Maharashtra, India. Endemic to Western Ghats.
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Yashpal Rathore / Malabar pit viper (Trimeresurus malabaricus), brown colour morph in rainforest habitat with waterfall, Amboli, Maharashtra, India. Endemic to Western Ghats.
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Yashpal Rathore / Malabar pit viper (Trimeresurus malabaricus), green colour morph near waterfall, Endemic to Western Ghats. Agumbe, Karnataka, India.
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Yashpal Rathore / Malabar pit viper (Trimeresurus malabaricus), green colour morph in crossing tree fallen over river in rainforest,, Karnataka, India. Endemic to the Western Ghats.
01554758
Yashpal Rathore / Malabar pit viper (Trimeresurus malabaricus), green colour morph in crossing tree fallen over river in rainforest, Karnataka, India. Endemic to the Western Ghats.
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Pete Oxford / Copperhead (Agkistrodon contortrix) Northern Georgia, USA, July. Captive, occurs in North America.
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Pete Oxford / Timber rattlesnake (Crotalus horridus) black morph, Northern Georgia, USA, July. Captive, occurs in USA.
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Philippe Clement / Sidewinder (Crotalus cerastes), venomous species, captive. Occurs in the desert regions of the southwestern United States and northwestern Mexico.
01467554
Lynn M Stone / Western Diamondback Rattlesnake (Crotalus atrox) on rock with tongue extended, Phoenix, Arizona, USA. Non exclusive.
01388668
Sandesh Kadur / Rock / Malabar pit viper (Trimeresurus malabaricus) perfectly camouflaged in roots of a streamside tree, Western Ghats, Southern India
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Sandesh Kadur / Rock / Malabar Pit viper (Trimeresurus malabaricus) Western Ghats, Southern India
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Sandesh Kadur / Malabar rock pit viper (Trimeresurus malabaricus) and Common vine snake (Ahaetulla nasuta) found in Western Ghats, Southern India. digital composite
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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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John Cancalosi / Gravid Timber rattlesnakes (Crotalus horridus) basking together to bring young to term. A snake leaves the frame. Maryland, USA.
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John Cancalosi / Gravid Timber rattlesnakes (Crotalus horridus) basking together to bring young to term. The snakes leave the frame. Maryland, USA.
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John Cancalosi / Gravid Northern copperhead (Agkistrodon contortrix) females lying next to each other, as the smaller snake rubs head on larger snake's neck as it slithers forward, Maryland, USA.
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John Cancalosi / Timber rattlesnakes (Crotalus horridus) basking, USA.
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John Cancalosi / Gravid Northern copperhead (Agkistrodon contortrix mokasen) female basking as another female slithers over her, Maryland, USA.
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Claudio Contreras / Santa Catalina Island rattlesnake (Crotalus catalinensis), only rattlesnake without rattle, curled up. Santa Catalina Island, Loreto Bay National Park, Sea of Cortez, Mexico. May.
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Claudio Contreras / Santa Catalina Island rattlesnake (Crotalus catalinensis), only rattlesnake without rattle, slithering in rock. Santa Catalina Island, Loreto Bay National Park, Sea of Cortez, Mexico. May.
01667053
Yashpal Rathore / Creative portrait of Malabar pit viper (Trimeresurus malabaricus) endemic species of Amboli, Western Ghats, India
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Yashpal Rathore / Malabar pit viper (Trimeresurus malabaricus), rare yellow colour morph, Agumbe, India. Endemic to Western Ghats.
