GBIF occurrence 328677257 from dataset MCZ Herpetology Collection (Museum of Comparative Zoology, Harvard University)
Thamnophis elegans vagrans (Animalia:Reptilia:Colubridae)
| Herpetology of the Zuni Mountains Region, Northwestern New Mexico Frederick R Gehlbach (1965) Proc. US. Natl. Mus 116: 243-332 |