Southwestern Center for Herpetological Research - Conservation - Preservation - Education - Public Information - Research - Field Studies - Captive Propagation - Advancing knowledge and understanding of the herpetofauna of the American Southwest



DESERT MASSASAUGA
Sistrurus catenatus edwardsii

Desert Massasauga - Sistrurus catenatus edwardsii Sistrurus  catenatus  edwardsii  from  Cochise  County,  Arizona
                                            Photo courtesy of Tom Brennan, Az PARC
Desert Massasauga - Sistrurus catenatus edwardsii  Sistrurus   catenatus   edwardsii   from   Starr   County,   Texas
                                                                      Photo by Ryan Nelson

Range of Sistrurus catenatus edwardsii Range of Sistrurus catenatus edwardsii  Map by Tom Lott, SWCHR





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