Largest species of rattlesnake in the Americas, can grow up to 8 feet long, and has diamond-shaped dark brown, black, and yellow markings.
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Found in arid landscapes of the Southwestern United States and Northern Mexico, reaches up to 4 feet long, and has diamond-shaped patterns and a distinct "coon tail" pattern on its tail.
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Found in the southwestern United States and central Mexico, venom contains potent neurotoxins that can cause paralysis and death, and not aggressive, only striking when threatened.
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Found in the southwestern United States and Baja California, Mexico, has a reddish-brown or pinkish hue and diamond-shaped patterns on its back, and can grow up to 5 feet long.
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Found in Arizona, New Mexico, and some regions of Mexico, black or dark grey coloration allows it to blend into surroundings, and preys on small mammals, birds, lizards.
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Highly adaptable, found in various environments such as grasslands, coastal areas, forests, and deserts, and sports a blended color pattern of browns and greys.
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Found in arid landscapes of the southwestern United States and northwestern Mexico, nocturnal, moving sideways and using its tail as a lure to catch prey.
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Found in dry landscapes, exhibiting muted, earthy tones of greys and browns, and adults typically measure between 1.5 to 3 feet in length.
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Also called Tropical Rattlesnake, presents a mix of tans and browns, with diamond-shaped markings along its back, and averages between 4 and 5 feet.
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Found in eastern North America, relatively docile, measuring 36-60 inches long, and regulates rodent populations through predation.
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