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Garter / Ribbon snake

Southern Durango Spotted Garter Snake

Harmless

Thamnophis nigronuchalis

No photograph available

The Southern Durango Spotted Garter Snake (Thamnophis nigronuchalis) is a non-venomous snake in the Colubridae family, recorded in 1 country.

Also called
Garter / Ribbon snake
Family
Colubridae
Size
Slender, 1.5–3 ft.
Habitat
Almost anywhere with moisture — gardens, fields, wetlands, and streamsides.
Behavior
Harmless and active by day; may release musk if handled. The most commonly seen snakes across most of the U.S.
Identify
Slender body with three light stripes running the length of a darker back.

About the Southern Durango Spotted Garter Snake

The Southern Durango spotted garter snake is a species of snake of the family Colubridae. It is endemic to the state of Durango, Mexico.

Adapted from Wikipedia, available under CC BY-SA.

Frequently asked: Southern Durango Spotted Garter Snake

Is the Southern Durango Spotted Garter Snake venomous?
No. The Southern Durango Spotted Garter Snake (Thamnophis nigronuchalis) is non-venomous and is not considered dangerous to humans. Like most snakes, it will retreat rather than bite when given the chance.
Is the Southern Durango Spotted Garter Snake poisonous?
Snakes are venomous, not poisonous. "Poisonous" means harmful to eat or touch; "venomous" means injecting toxins through a bite. The Southern Durango Spotted Garter Snake is neither poisonous nor venomous.
Is the Southern Durango Spotted Garter Snake dangerous?
The Southern Durango Spotted Garter Snake is not dangerous to humans. It has no medically significant venom and bites only defensively if cornered or handled.
Where does the Southern Durango Spotted Garter Snake live?
The Southern Durango Spotted Garter Snake has verified records in 1 country, including Mexico. See the distribution section below for its full range.
How do I identify the Southern Durango Spotted Garter Snake?
Slender body with three light stripes running the length of a darker back.
How big does the Southern Durango Spotted Garter Snake get?
Slender, 1.5–3 ft.

Where it is found

More Colubridae snakes

Classification

How scientists group this snake, from the broadest category down to the exact species. Each step narrows to its closest relatives.

OrderThe broad group of scaled reptiles: all snakes and lizards
Squamata
FamilyA group of related snakes that share key traits
Colubridae
GenusA close-knit group of very similar species
Thamnophis
SpeciesThis exact snake, named in the two-part scientific name
Thamnophis nigronuchalis

Keep learning

Distribution from GBIF & iNaturalist. Venom status per CDC. Background: Wikipedia. Informational only. Never handle a snake to identify it.