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Snakes

Ground Snake

Sonora semiannulata

Across the regions where it's common, the Ground Snake peaks from April to August.

Shows up in 3 ecoregions and 3 states

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Snakes

Ground Snake

Sonora semiannulata

Look, don't take. Many states regulate collecting reptiles and amphibians. Photograph it, log it on iNaturalist and leave it where you found it.

Description

The western ground snake (Sonora semiannulata) is a species of small, harmless colubrid snake. The western ground snake can grow to a total length (including tail) of 8 to 19 inches (20.3 to 48.3 cm).Wikipedia ↗

Habitat

S. semiannulata is native to the Southwestern United States, in Arizona, Nevada, California, Colorado, Kansas, Missouri, New Mexico, Oklahoma, Oregon, Texas, and Utah, as well as northern Mexico, in Chihuahua, Coahuila, Durango, Nuevo León, and Sonora. The preferred habitat of S. semiannulata is dry, rocky areas with loose soil.Wikipedia ↗

When it's active

The western ground snake is typically nocturnal and secretive, but it is common throughout its range. The diet of S. semiannulata consists primarily of invertebrates, such as spiders, scorpions, centipedes, crickets, and insect larvae.Wikipedia ↗
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Often mistaken for

Eastern Coralsnake, Texas Coralsnake, Sonoran CoralsnakeScarlet kingsnakes have a tricolored pattern of black, red, white, and various shades of yellow bands that appear to mimic the venomous coral snake in a form of Batesian mimicry. Wikipedia ↗Some milk snakes have a striking resemblance to coral snakes, in Batesian mimicry, which likely scares away potential predators. Wikipedia ↗Coral snakes vs. kingsnakes, milksnakes and scarlet snakes →

When and where it's active

Each row is its own calendar, counted from records in that area. Seasons shift by place.

PeakShoulderQuiet

Ecoregions

States

JanFebMarAprMayJunJulAugSepOctNovDec
ArizonaNevadaUtah

About the Ground Snake

When is the Ground Snake most active?

Across the regions where it's common, the Ground Snake peaks from April to August.

Where does the Ground Snake live?

It has enough records to show in 3 ecoregions and 3 states, including Arizona, Nevada, and Utah.

What does the Ground Snake look like?

It's often confused with the Eastern Coralsnake, Texas Coralsnake, and Sonoran Coralsnake.