Subspecies
The three recognized subspecies of T. marcianus are:
- T. m. marcianus (Baird & Girard, 1853)
- T. m. praeocularis (Bocourt, 1892)
- T. m. bovalli (Dunn, 1940)
Read more about this topic: Thamnophis Marcianus
Subspecies
The three recognized subspecies of T. marcianus are:
Read more about this topic: Thamnophis Marcianus