Summary ²

The massasauga (Sistrurus catenatus) is a venomous pitviper species found primarily in the United States. Three subspecies are currently recognized, including the nominate subspecies described here.

Fuentes y créditos

1. (c) Todd Pierson, algunos derechos reservados (CC BY-NC-SA), https://www.flickr.com/photos/twpierson/4220403465/
2. (c) Wikipedia, algunos derechos reservados (CC BY-SA), http://en.wikipedia.org/wiki/Sistrurus_catenatus_catenatus

Más información

• NaturaLista página del taxón
• Animal Diversity Web
• Biodiversity Heritage Library
• BOLD Systems BIN search
• Global Biodiversity Information Facility (GBIF)
• HerpMapper
• Snake Database
• The Reptile Database
• VertNet

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