BioStor
GBIF occurrence 45833003 from dataset Herp specimens (Louisiana State University Museum of Natural Science)
Thamnophis radix (Animalia:Reptilia:Colubridae)
 | Comparative visceral topography of the new world snake tribe Thamnophiini (Colubridae, Natricinae) N J Rossman, D A Rossman and N K Keith (1982) Tulane Studies in Zoology and Botany 23: 123-164 |