The Crotalus tigris, known as the Tiger Rattlesnake, is found in the rocky, arid regions of the southwestern United States and northwestern Mexico. It is distinguished by its narrow head, small size, and distinct banded pattern resembling a tiger's stripes. It has a potent venom and plays a crucial role as both predator and prey in its ecosystem.

Crotalus tigris, commonly known as the Tiger Rattlesnake, is native to North America. Specifically, it is found in the southwestern United States and northwestern Mexico. In the United States, its range includes central and southern Arizona, while in Mexico, it is found in Sonora.

The Tiger Rattlesnake typically inhabits rocky hillsides and canyons in desert and semi-desert regions. It is often found in areas with sparse vegetation, such as desert scrub and grasslands. The climate in these regions is generally arid, characterized by hot temperatures and low rainfall.

Crotalus tigris occupies a niche as a terrestrial predator, primarily preying on small mammals, birds, and lizards. Its coloration provides camouflage among the rocky and sandy environments it inhabits, aiding in its ambush hunting strategy. The species is adapted to the harsh desert climate, capable of enduring high temperatures and conserving water efficiently.