Rossman's garter snake

Rossman's garter snake (Thamnophis rossmani) is a species of snake in the family Colubridae. The species is endemic to Mexico.

Etymology
The specific name rossmani is in honor of the American herpetologist Douglas A. Rossman.

Geographic range
T. rossmani is found in the Mexican state of Nayarit.

Habitat
The natural habitat of T. rossmani is freshwater wetlands.

Reproduction
T. rossmani is viviparous. A female was observed giving birth to four live young. Each neonate had a snout-to-vent length of about 5 cm.