South American Bushmaster

Lachesis muta

Conservation Status

Least Concern

Reptilia · Viperidae

About

Lachesis muta, also known as the Southern American bushmaster or Atlantic bushmaster, is a pit viper species found in South America, as well as the island of Trinidad in the Caribbean. Two subspecies are currently recognized, including the nominate subspecies described here.

Fun Fact

This may explain the disparity described by Hardy and Haad (1998) between the low laboratory toxicity of the venom and the high mortality rate of bite victims.

Quick Facts

Habitat

Found in South America in the equatorial forests east of the Andes, and the island of Trinidad.

Diet

Prey primarily on rats and mice.

Lifespan

7 years

Threats

Habitat Change
Human Disturbance

External Data Sources

Recent sightings on iNaturalist IUCN Red List profile

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