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9 Rattlesnake Species from Around the Globe

Eastern Diamondback Rattlesnake

Heaviest venomous snake in the Americas, found in the southeastern U.S. Identifiable by diamond-shaped markings and distinctive rattle.

Western Diamondback Rattlesnake

Found from Arkansas to California and Mexico. Known for diamond-shaped markings and a heat-sensing pit between the eye and nostril.

Mojave Rattlesnake

Desert dweller in the southwestern U.S. and central Mexico. Greenish-yellow with potent venom, making them highly dangerous.

Timber Rattlesnake

Ranges from southern Canada to northern Florida. Prefers wooded areas, with yellow or black coloring for camouflage.

Sidewinder Rattlesnake

Lives in southwestern U.S. and northwestern Mexico. Moves with a unique side-winding motion and has a horn-like scale above its eyes.

Red Diamond Rattlesnake

Resides in Baja California and nearby islands. Features reddish-brown hue, diamond patterns, and a noticeable rattle.

Arizona Black Rattlesnake

Found in Arizona and western New Mexico. Dark coloration helps them blend into rocky mountainous regions.

Pacific Rattlesnake

Along the Pacific coast from British Columbia to Baja California. Ranges from brown to greenish-gray, favoring woodlands and rocky terrain.

Prairie Rattlesnake

Inhabits grasslands, deserts, and forests from Canada to Mexico. Distinct colorations of yellow, green, or gray, thriving in open spaces.