Snake Identifier
Cobras & elapids

Ecuadorian Coral Snake

Micrurus equatorialis

A coral snake native to Ecuador's lowland forests, displaying the classic red-black-yellow tricolor warning pattern.

Venomous?
Venomous
Adult length
0.6-1.0 m (2-3.3 ft)
Range
Lowland Pacific and Amazonian Ecuador, western Colombia

Found a snake like this?

Identify any snake from a photo, free.

Identify a snake

Overview

The Ecuadorian coral snake inhabits lowland tropical forests in both the Pacific and Amazonian regions of Ecuador, extending into adjacent western Colombia. Its species epithet reflects its equatorial range.

As with all New World coral snakes, it possesses potent neurotoxic venom used to immobilize its prey, though it remains reclusive and poses little risk to humans under normal circumstances.

How to identify it

  • Red, black, and white/yellow tricolor rings forming triads
  • Smooth, glossy scales
  • Small black-capped head, not distinct from neck
  • Round pupils
  • Moderate body length typical of the genus
  • Distinguished from other Ecuadorian coral snakes by ring width and scale row counts

Habitat & range

Found in lowland tropical rainforest in both the Pacific coastal region and the Amazonian lowlands of Ecuador, as well as adjacent western Colombia. Occurs from near sea level to moderate elevations, sheltering in leaf litter and under logs.

Behavior, diet & reproduction

Fossorial and secretive, mainly active at night or following rain. Preys chiefly on other snakes and elongate lizards. Reproduces by laying eggs, generally during the wet season.

Frequently asked questions

Where does the Ecuadorian coral snake occur?

In lowland forests of both Pacific and Amazonian Ecuador, and adjacent western Colombia.

Is it venomous?

Yes, it has neurotoxic venom typical of Micrurus coral snakes.

How can it be identified?

By its classic red-black-yellow tricolor rings, small black-capped head, and smooth glossy scales.