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Tico Explorers

Nature Field Guide

Common Basilisk

Spanish name
Basilisco común
Scientific name
Basiliscus basiliscus

What Do Pico & Tati Think?

Pico and Tati invite you to learn about the common basilisk. Draw the tail and hind feet from a reference photograph. Never frighten a basilisk to make it run.

Species overview

About the Common Basilisk

A long-tailed lizard associated with Pacific-slope waterways. Its long toes help it move along banks, and smaller individuals can briefly run across water when escaping.

Identification

Key Features of the Common Basilisk

  • Very long tail.

  • Brown or olive body with pale stripes and dark bands.

  • Adult males have prominent crests on the head, back and tail.

Habitat & range

Pacific lowland dry and moist forests near streams and rivers.

Local observations

Recorded in Costa Rica. This profile describes suitable habitat, not a confirmed Tamarindo sighting or a guaranteed viewing location.

When to observe

Daytime near wooded waterways.

Conservation & care

Watch wildlife with an adult from a safe path. Do not touch, feed, capture or move reptiles, and keep pets away. Leave eggs, shelters and vegetation undisturbed.

Observation activity

Draw the tail and hind feet from a reference photograph. Never frighten a basilisk to make it run.

Explore by location

Central Pacific · Guanacaste · Puntarenas & the Gulf Islands · South Pacific

Related discoveries

Sources & further reading

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