Transcaucasian Ratsnake
Zamenis hohenackeri
A small, secretive ratsnake of the Caucasus and surrounding mountains, closely related to the Aesculapian snake but with a much smaller range and size.
- Venomous?
- Non-venomous
- Adult length
- 0.6-0.9 m (2-3 ft)
- Range
- Caucasus region and parts of Iran and Turkey
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Overview
The Transcaucasian ratsnake is a small, non-venomous colubrid restricted to the Caucasus region and adjacent parts of northeastern Turkey and northern Iran. It belongs to the same genus as the Aesculapian snake but is considerably smaller and far more localized in distribution.
It is a harmless constrictor known for its secretive habits and relatively restricted, mountainous range.
How to identify it
- Small to moderate body size compared to other Zamenis ratsnakes
- Pale grayish-brown to yellowish-tan dorsal coloration with faint darker markings or a series of small spots
- A dark stripe often runs through the eye toward the neck
- Smooth, glossy scales
- Slender build with a head only slightly distinct from the neck
Habitat & range
Found in rocky hillsides, forest edges, scrubland, and stone walls at low to moderate elevations. Range is centered on the Caucasus region (Georgia, Armenia, Azerbaijan, southern Russia) with extensions into northeastern Turkey and northern Iran.
Behavior, diet & reproduction
Secretive and often crepuscular, sheltering under rocks, logs, or in crevices during the day. Feeds primarily on small mammals, lizards, and occasionally amphibians, subdued by constriction. Generally docile and non-aggressive. Oviparous, laying small clutches of eggs in summer.
Frequently asked questions
Is the Transcaucasian ratsnake venomous?
No, it is a non-venomous constrictor and harmless to humans.
Where is the Transcaucasian ratsnake found?
It is restricted mainly to the Caucasus region, with a limited range into northeastern Turkey and northern Iran.
How big does the Transcaucasian ratsnake get?
It is a relatively small ratsnake, typically reaching 0.6-0.9 m.
What does the Transcaucasian ratsnake eat?
It preys on small mammals, lizards, and occasionally amphibians.
Transcaucasian Ratsnake guides
In-depth guides for identifying and understanding Transcaucasian Ratsnake.
