Snake Identifier
Road Guarder (Conophis lineatus)
Conophis lineatus 82577036 by Carlos Funes, via Wikimedia Commons, licensed under CC BY 4.0
Colubrids

Road Guarder

Conophis lineatus

A striped, mildly venomous ground snake often seen basking on roads and open paths in dry tropical habitats.

Venomous?
Mildly venomous
Adult length
0.6-1.0 m (2-3.3 ft)
Range
Mexico and Central America

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Overview

The road guarder is a striped, ground-dwelling colubrid found across the drier lowlands of Mexico and Central America. Its common name arises from its habit of basking on roads and open trails, where it is frequently encountered.

It is rear-fanged with mild venom, primarily used to subdue small reptile and amphibian prey, and poses little threat to humans.

How to identify it

  • Slender body with longitudinal stripes in shades of tan, brown, and cream
  • Distinct dark and light stripes running the length of the body
  • Narrow head with round pupils
  • Smooth scales
  • Often seen basking in open, sunny areas

Habitat & range

Found in dry forests, savannas, and open scrubland across Mexico and Central America. Frequently seen near roads, trails, and other open sunny habitats at low to moderate elevations.

Behavior, diet & reproduction

Diurnal, often basking in open areas including roadsides. Feeds on lizards, frogs, and small vertebrates, using mild rear-fanged venom to subdue prey. Lays eggs. Fast-moving and quick to flee when approached.

Frequently asked questions

Is the road guarder dangerous?

It is mildly venomous but not considered dangerous to humans.

Why is it called road guarder?

It is commonly seen basking on roads and open trails in its dry habitat.

What does it eat?

Mainly lizards, frogs, and small vertebrates.

Where does it live?

Dry forests and scrublands across Mexico and Central America.