BioStor
GBIF occurrence 201781337 from dataset MVZ Herp Catalog (Arctos)
Pituophis catenifer (Animalia:Reptilia:Colubridae)
 | The gopher snakes of Baja California, with descriptions of new subspecies of Pituophis catenifer Laurence M Klauber (1946) Transactions of the San Diego Society of Natural History 11: 1-40 |