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Speckled Rattlsnake crotalus pyrrhus face

10 Facts About The Southwestern Speckled Rattlesnake

    1   An arid, rocky rattler The southwestern speckled rattlesnake (Crotalus pyrrhus) is an intermediate-sized, intermediately toxic species of the southwestern USA. They’re found in 4 US states, plus parts of northern Mexico. They inhabit most of southern California, the western portions of Arizona, extreme southwest Utah, and southeast… Read More »10 Facts About The Southwestern Speckled Rattlesnake