Snake Identifier
Blotched Snake (Elaphe sauromates)
Balaur dobrogean Constanta 2015 by Paragusul, via Wikimedia Commons, licensed under CC BY-SA 4.0
Colubrids

Blotched Snake

Elaphe sauromates

A large, powerfully built ratsnake of the Caucasus and steppe regions, patterned with bold dark blotches along a pale body.

Venomous?
Non-venomous
Adult length
1.2-2 m (4-6.6 ft)
Range
Southeastern Europe, the Caucasus, and Central Asia

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Overview

The blotched snake, also known as the blotched racer, is a large ratsnake found across the steppe and semi-arid regions of southeastern Europe, the Caucasus, and Central Asia. It is a powerful constrictor closely related to other Old World ratsnakes and is entirely harmless to humans.

Its bold blotched pattern and large size make it a distinctive and often locally common snake within its steppe and rocky hillside range.

How to identify it

  • Large, robust body typical of ratsnakes
  • Pale yellowish-brown, tan, or grayish ground color patterned with large, dark brown or blackish blotches along the back
  • Belly pale, often with dark checkered or mottled markings
  • Weakly keeled to smooth scales
  • Broad head somewhat distinct from the neck

Habitat & range

Found in steppe, semi-desert, rocky hillsides, agricultural land, and river valleys. Range extends from southeastern Europe and the Caucasus through parts of Central Asia, from lowlands to moderate elevations.

Behavior, diet & reproduction

Diurnal to crepuscular, an active and capable climber and burrower. Feeds primarily on rodents and birds, subdued by constriction. Generally calm but may hiss and vibrate its tail defensively when threatened. Oviparous, laying clutches of several to over a dozen eggs in summer.

Frequently asked questions

Is the blotched snake venomous?

No, it is a non-venomous constrictor and harmless to humans.

How big does the blotched snake get?

Adults typically reach 1.2-2 m in length.

Where is the blotched snake found?

It occurs across southeastern Europe, the Caucasus, and parts of Central Asia.

What does the blotched snake eat?

It preys mainly on rodents and birds, killed by constriction.