Classification
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Sistrurus - Pigmy Rattlesnakes And Massasaugas
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Sistrurus miliarius - Pigmy Rattlesnake
- S. m. barbouri - Dusky Pigmy Rattlesnake
- S. m. miliarius - Carolina Pigmy Rattlesnake
- S. m. streckeri - Western Pigmy Rattlesnake
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Sistrurus miliarius - Pigmy Rattlesnake
