ENEndangeredPartial review

Pygmy Slow Loris

Xanthonycticebus pygmaeus

At a glance

IUCN category
EN · Endangered
Animal group
Mammals
Population trend
Decreasing
Last verified

Conservation overview

The pygmy slow loris is a small, slow-moving nocturnal primate with a toxic bite — rare among mammals. It is assessed as Endangered.

It moves deliberately through the trees and feeds on insects, sap, and fruit.

Range & habitat

Forests of Vietnam, Laos, Cambodia, and southern China.

Major threats

Threats below are drawn from the authoritative sources listed on this page. For the current, complete assessment, see the IUCN Red List.

  • Capture for the pet and traditional-medicine trade
  • Habitat loss

Why it matters

A venomous, slow-moving primate heavily targeted by the wildlife trade, the pygmy slow loris is a flagship against the illegal pet and medicine trade in Southeast Asia.

Recently moved to the genus Xanthonycticebus; the linked reference uses the former Nycticebus name.

Sources

Sources for Pygmy Slow Loris

Frequently Asked Questions

Is it true that slow lorises are venomous?
Yes. Slow lorises are among the very few venomous mammals: they produce a toxin from glands on the arm that, combined with saliva, can deliver a venomous bite.
Why is the pygmy slow loris Endangered?
Published assessments cite capture for the pet and traditional-medicine trade and habitat loss. See the IUCN Red List.

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