Found in the southeastern US, this snake is notable for its deadly venom and large size, often reaching up to 8 feet.
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Known for its dusty gray color and black diamond shapes, this species is common in south-central and southwestern US.
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A highly venomous snake native to the western coast of Mexico, it inhabits grasslands and scrub ecosystems. Its venom is potent.
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Critically endangered and found only on Isla Santa Catalina, this snake lacks a true rattle. It is threatened by habitat loss.
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Also known as the sidewinder, it lives in the southwestern US and northwestern Mexico. Known for its unique sidewinding movement.
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Found in central Arizona, this snake can change color, a rare ability among rattlesnakes. It inhabits high-elevation areas and is relatively rare.
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This highly venomous snake lives in southern Mexico and Central America. Historically significant to the Maya.
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Widely distributed in northern South America, this species inhabits various environments, including dry forests and tropical regions.
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Common in the eastern US, this snake prefers woodlands and rocky hillsides. It has a banded pattern and is protected in many areas due to habitat loss.
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