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Crotalus oreganus, commonly known as the Western rattlesnake or northern Pacific rattlesnake, [4] [5] is a venomous pit viper species found in western North America from the Baja California Peninsula to the southern interior of British Columbia.
Common garter snake: Thamnophis sirtalis: Least concern: Nonvenomous; adults reach up to 137.2 centimetres (54.0 in) [2] Bull snake (Great Basin gopher snake) Pituophis catenifer deserticola: Least concern: Nonvenomous, but can be aggressive; adults reach 180 centimetres (71 in). [2] Gopher snake (Pacific gopher snake) Pituophis catenifer ...
This species, typically 4.1–8.9 cm (1 + 3 ⁄ 5 – 3 + 1 ⁄ 2 in) long when mature, is characterized by its mottled black, brown and yellow pigmentation, and its long outer fourth toe on the hind limbs. The distribution of the long-toed salamander is primarily in the Pacific Northwest, with an
The family Boidae consists of the nonvenomous snakes commonly called boas and consists of 43 species. The genus Charina consists of two species , both of which are found in North America. There is debate on whether the southern rubber boa, a population found in the San Bernardino and San Jacinto Mountains east of Los Angeles in California ...
The Pacific gopher snake is considered to be a species of least concern in terms of conservation. [10] This species is considered a non-threat to society because they are non-venomous and harmless. Gopher snakes create an advantage in maintaining the health of the environment and the population of small mammals like rodents for other predators ...
A new snake species, the northern green anaconda, sits on a riverbank in the Amazon's Orinoco basin. “The size of these magnificent creatures was incredible," Fry said in a news release earlier ...
This is a checklist of American reptiles found in Northern America, based primarily on publications by the Society for the Study of Amphibians and Reptiles (SSAR). [1] [2] [3] It includes all species of Bermuda, Canada, Greenland, Saint Pierre and Miquelon, and the United States including recently introduced species such as chameleons, the Nile monitor, and the Burmese python.
The ringneck snake or ring-necked snake (Diadophis punctatus) is a species of colubrid snake. It is found throughout much of the United States, central Mexico, and south eastern Canada. [15] Ring-necked snakes are secretive, nocturnal snakes that are rarely seen during the day time. They are slightly venomous but their non-aggressive nature and ...