Scorpion-eating Snake
Tantilla spp.
A tiny, secretive burrowing snake with a dark head cap, specialized in preying on scorpions and centipedes.
- Venomous?
- Mildly venomous
- Adult length
- 0.15-0.3 m (6-12 in)
- Range
- Southern United States, Mexico, and Central America
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Overview
Scorpion-eating snakes belong to the genus Tantilla, a group of small, fossorial colubrids widespread from the southern United States through Mexico and Central America. Despite their name, many species prey on a range of invertebrates in addition to scorpions.
They possess mild venom delivered through rear fangs, primarily used to subdue small invertebrate prey, and are entirely harmless to humans.
How to identify it
- Very small, slender body, typically tan, brown, or reddish
- Dark brown to black cap on the head, often bordered by a pale collar
- Smooth, glossy scales
- Small, indistinct head barely wider than the neck
- Distinguished from similar small snakes by the dark head cap and diminutive size
Habitat & range
Found under rocks, logs, and leaf litter in a variety of habitats including woodlands, grasslands, and rocky slopes across the southern US, Mexico, and Central America.
Behavior, diet & reproduction
Secretive and fossorial, rarely seen above ground. Feeds on scorpions, centipedes, and various invertebrates. Egg-laying, with small clutches typical of its tiny size.
Frequently asked questions
Is the scorpion-eating snake dangerous?
No, its mild venom targets small invertebrate prey and poses no threat to humans.
Does it only eat scorpions?
No, despite its name it also feeds on centipedes and other small invertebrates.
Where does it live?
It is found under rocks and debris across the southern United States, Mexico, and Central America.
How can you recognize it?
Look for its tiny size, dark head cap, and pale collar behind the head.
Scorpion-eating Snake guides
In-depth guides for identifying and understanding Scorpion-eating Snake.
