Western Diamond-backed Rattlesnake

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Crotalus atrox

Western Diamond-backed Rattlesnake, a reference photo
Photo: Holger Krisp · CC BY 3.0 (licence)

The western diamondback rattlesnake (Crotalus atrox) or western diamond-backed rattlesnake, is a rattlesnake species and member of the viper family, found in the southwestern United States and Mexico. Like all other rattlesnakes and all other vipers, it is venomous. It is likely responsible for the majority of snakebite fatalities in northern Mexico and the greatest number of snakebites in the U.S. No subspecies are currently recognized.

From Wikipedia, under CC BY-SA 4.0.

Is it venomous or poisonous?

Venomous. The note covers its whole family. Vipers and pit vipers; all species venomous Never eat, touch or handle a wild plant, mushroom or animal on the strength of an identification; ask someone qualified.

Easily confused with

Classification

Kingdom
Animalia
Phylum
Chordata
Class
Reptilia
Order
Squamata
Family
Viperidae
Species
Crotalus atrox

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