Butler's garter snake (Thamnophis butleri)

Thamnophis butleri is a species in the Thamnophis genus. It is commonly known as Butler's garter snake This name is unplaced name for the species in the family Colubridae subfamily Natricinae, . This species is found in northwestern Ohio, northeastern Indiana, the eastern portion of the Lower Peninsula of Michigan, and the adjacent extreme southern tip of Ontario, Canada..