Snake Identifier
Pueblan Milk Snake (Lampropeltis campbelli)
Eastern Milk Snake (9273329716) by David Whelan, via Wikimedia Commons, licensed under CC BY 2.0
Colubrids

Pueblan Milk Snake

Lampropeltis campbelli

A vividly banded milk snake native to south-central Mexico, known for its bold tricolor pattern and harmless nature.

Venomous?
Non-venomous
Adult length
0.6-1.0 m (2-3.3 ft)
Range
Puebla, Morelos, and Oaxaca, Mexico

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Overview

The Pueblan Milk Snake is part of the milk snake complex, occurring in the states of Puebla, Morelos, and Oaxaca in south-central Mexico. Its coloration is a classic example of Batesian mimicry of venomous coral snakes.

It shares the same general defensive coloration strategy as other milk snakes.

How to identify it

  • Bold red, black, and white/yellow banding
  • Black bands typically bordering the red
  • Smooth scales and a rounded, non-triangular head
  • Round pupils
  • Told apart from true coral snakes by band sequence and blunt snout

Habitat & range

Occurs in arid to semi-arid scrub and rocky habitats within south-central Mexico.

Behavior, diet & reproduction

Nocturnal and secretive, hiding under rocks and debris by day. Diet includes small rodents, lizards, and other snakes. Reproduces by laying eggs.

Frequently asked questions

Is the Pueblan Milk Snake dangerous?

No, it is non-venomous and harmless, though it mimics the coloration of venomous coral snakes.

Where is it found?

In the states of Puebla, Morelos, and Oaxaca in south-central Mexico.

How is it distinguished from coral snakes?

By its banding pattern where red touches black, and its rounded head shape.