The western diamondback rattlesnake [3] or Texas diamond-back [4] (Crotalus atrox) 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 .

Crotalus helleri or Crotalus oreganus helleri, also known commonly as the Southern Pacific rattlesnake, [3] the black diamond rattlesnake, [4] and by several other common names, is a pit viper species [5] or subspecies [3] found in southwestern California and south into Baja California, Mexico, that is known for its regional variety of ...

2022年9月23日 · This is a very large, heavy-bodied snake with a row of large dark diamonds with brown centers and cream borders down its back. The ground color of the body is brownish. The tail ends in a rattle, which is often held above the ground.

The eastern diamondback rattlesnake is the largest rattlesnake species and is one of the heaviest known species of venomous snake, with one specimen shot in 1946 measuring 2.4 m (7.8 ft) in length and weighing 15.4 kg (34 lb).

It's known for its iconic rattle and its venomous bite, which can be fatal to humans. The eastern diamondback rattlesnake can be blackish-gray, olive green or muddy gray. Light reflected off of this snake's keeled scales makes its skin appear dull, rather than shiny.

The Western Diamondback can exceed seven feet in length, and is the king of our twenty odd species of Southwestern desert rattlers. The color of this striking snake ranges from brown to gray to pinkish, depending on the shade of its habitat. Its back is lined with dark diamond-shaped blotches outlined by lighter-colored scales.

This snake is considered a generalist, which means that it isn't too picky about its habitat. It can be found living in deserts, grassy plains, forests, rocky hillsides and areas along the coast. It lives in elevations from below sea level up to 6500 feet (2000m).

A Western Diamond-backed Rattlesnake rattles in a defensive pose in Sierra County, New Mexico. Listen to an Arizona Western Diamond-backed Rattlesnake rattle and hiss. (This is the snake) California Park warning sign. Click the picture to see more rattlesnake signs. Rattlesnakes are important members of the natural community.

The Western diamondback rattlesnake (Crotalus atrox) is a venomous rattlesnake species found in the United States and Mexico. It is likely responsible for the majority of snakebite fatalities in northern Mexico and the greatest number of snakebites in the U.S.

The Diamondback, or Diamondback Rattlesnake, a type of pit viper. People refer to two species of rattlesnakes as “Diamondbacks,” the Eastern and the Western. Researchers place both species in the taxonomic genus Crotalus , and the Viperidae family.