Gray-shanked Douc Langur vs Olivaceous Piculet

Pygathrix cinerea compared with Picumnus olivaceus

Key Differences

• Gray-shanked Douc Langur is Critically Endangered while Olivaceous Piculet is Least Concern.

Taxonomic Classification

Rank	Gray-shanked Douc Langur	Olivaceous Piculet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Piciformes (Piciformes)
Family	Cercopithecidae (Old World Monkeys)	Picidae
Genus	Pygathrix	Picumnus
Species	Pygathrix cinerea	Picumnus olivaceus

Evolutionary Relationship

Gray-shanked Douc Langur and Olivaceous Piculet share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray-shanked Douc Langur

CR — Critically Endangered

Olivaceous Piculet

LC — Least Concern

Physical Characteristics

Attribute	Gray-shanked Douc Langur	Olivaceous Piculet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-shanked Douc Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Olivaceous Piculet

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Olivaceous Piculet

Olivaceous Piculet (Picumnus olivaceus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.