The common garter snake (Thamnophis sirtalis) is a species of snake in the subfamily Natricinae of the family Colubridae. The species is indigenous to North America and found widely across the continent.

Jan 29, 2024 · With up to 13 recognized subspecies, the common garter snake (Thamnophis sirtalis) is one of the most widespread snakes in North America and is a snake you might have run into (or run from) before. Common garter snakes can grow to a length of 86 cm (34 in), though they are commonly shorter.

The common garter snake (Thamnophis sirtalis) is a species of natricine snake, which is indigenous to North America and found widely across the continent. Most common garter snakes have a pattern of yellow stripes on a black, brown or green background, and their average total length (including tail) is about 55 cm (22 in), with a maximum total ...

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 Central America, ranging from central Canada in the north to Costa Rica in the south.

Apr 25, 2024 · The common garter snake is a diurnal, thin colubrid. It is endemic to North America and can be found throughout the continent. It is the state reptile of Massachusetts. In summer, it is most active in the late afternoon and morning. In the cooler months, it stays active only in the warm afternoons.

Common Garter Snake – As you might guess, this species is widespread and abundant across a vast expanse of North America. Throughout its range, researchers have identified 13 genetically unique subspecies!

Common garter snakes are some of the most common and abundant snakes throughout the eastern United States, at least partly because they do well in urban and suburban areas. Despite the fact that they are harmless snakes, they are often persecuted by humans.