Pygmy rattler

Pygmy rattler is a common name for two species of snakes:

Sistrurus miliarius, a.k.a. the pigmy rattlesnake, a venomous pitviper found in North America
Sistrurus catenatus, a.k.a. the massasauga, another venomous pitviper found in North America

This set index article includes a list of related items that share the same name (or similar names).
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