Garter snake is the common name for small to medium-sized snakes belonging to the genus Thamnophis in the family Colubridae. They are native to North and...

The Mexican garter snake (Thamnophis eques) is a species of snake of the family Colubridae. It is found in Mexico and in the United States (Arizona and...

The common garter snake (Thamnophis sirtalis) is a species of snake in the subfamily Natricinae of the family Colubridae. The species is indigenous to...

The plains garter snake (Thamnophis radix) is a species of garter snake native to most of the central United States as far north as Canada and as far south...

names: blackneck garter snake, black-neck garter snake Thamnophis cyrtopsis, the blackneck garter snake, is a species of garter snake of the genus Thamnophis...

The Mexican wandering garter snake (Thamnophis errans) is a species of snake of the family Colubridae. It is endemic to Mexico. This snake was first described...

The checkered garter snake (Thamnophis marcianus) is a species of garter snake in the subfamily Natricinae of the family Colubridae. The species is endemic...

The eastern garter snake (Thamnophis sirtalis sirtalis) is a medium-sized snake indigenous to North America. The scientific name Thamnophis sirtalis sirtalis...

The western terrestrial garter snake (Thamnophis elegans) is a western North American species of colubrid snake. At least five subspecies are recognized...

The narrow-headed garter snake, Thamnophis rufipunctatus, is a species of nonvenomous garter snake that is endemic to the southwestern United States. Its...