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An eastern massasauga rattlesnake from western Missouri.
Rattle Snake Coiled and ready to strike.  The snake is on a gravel path in a Nature Preserve in Southern California.
Western Massasauga (Sistrurus catenatus) coiled on road
On a cool morning, a Massasauga rattlesnake in a defensive coil warms himself in the sun on path in Quivira National Wildlife Refuge in Kansas.
The horned adder (Bitis caudalis) is a viper species
Western diamondback rattlesnake ready to strike in the Chiricahua Mountains, Arizona
A closeup shot of a Western diamondback rattlesnake
Crotalus oreganus, commonly known as the Western rattlesnake or northern Pacific rattlesnake, is a venomous pit viper species found in western North America from the Baja California Peninsula to the southern interior of British Columbia.  Sutter Buttes, California.
Eastern Massasauga  Sistrurus catenatus catenatus is a small rattlesnake native to an area that extends from western New York and southern Ontario to southern Iowa and a narrow band in northeastern Missouri
Rattle Snake Coiled and ready to strike.  The snake is on a gravel path in a Nature Preserve in Southern California.
The western hognose snake (Heterodon nasicus) is a species of rear fanged venomous snake in the family Colubridae endemic to North America. This picture has been taken in a studio with a captive bred animal.
a snake rests after eating while another snake rests underneath her in the sand in western Namibia
raised up ready to strike, this rattler looks like he has the X factor
A  young sidewinder rattlesnake lie coiled up in garden mulch during the summer in Palm Springs, California.  Its rattle is clearly visible in the image.
Baby timber rattlesnake (Crotalus horridus) close up full body
The western diamondback rattlesnake (Crotalus atrox) has a very wide range from California eastward all the way to Arkansas and south into central Mexico.  Color varies according habitat.  Length can rarely reach 213 cm and weight up to 6.7 kg.  This specimen is south of Tucson, AZ
Desert massasauga rattlesnake shows camouflage
Crotalus viridis (Common names: prairie rattlesnake, Great Plains rattlesnake, is a venomous pit viper species native to the western United States. Donoran Desert, Arizona.
A closeup of a Timber rattlesnake, Crotalus horridus snake captured in a zoo
Cuban Boa (Epicrates Angulifer)
Coiled Rattlesnake in New Mexico
Coiled rattlesnake on white background.
Timber rattlesnake (Crotalus horridus) full body shot
Milk Snake
Endangered species
a large snake sunbathes in Laguna Atascosa, Texas
Southern Pacific Rattlesnake (Crotalus helleri). On white background.
Crotalus viridis (Common names: prairie rattlesnake, Great Plains rattlesnake, is a venomous pit viper species native to the western United States. Donoran Desert, Arizona.
Curled Up Rattlesnake ready to attack if needed, Texas
snake
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