Gray-shanked Douc Langur vs Streaked Tuftedcheek

Pygathrix cinerea compared with Pseudocolaptes boissonneautii

Key Differences

• Gray-shanked Douc Langur is Critically Endangered while Streaked Tuftedcheek is Least Concern.

Taxonomic Classification

Rank	Gray-shanked Douc Langur	Streaked Tuftedcheek
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Passeriformes (Songbirds)
Family	Cercopithecidae (Old World Monkeys)	Furnariidae
Genus	Pygathrix	Pseudocolaptes
Species	Pygathrix cinerea	Pseudocolaptes boissonneautii

Evolutionary Relationship

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

Conservation Status

Gray-shanked Douc Langur

CR — Critically Endangered

Streaked Tuftedcheek

LC — Least Concern

Physical Characteristics

Attribute	Gray-shanked Douc Langur	Streaked Tuftedcheek
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-shanked Douc Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Streaked Tuftedcheek

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Streaked Tuftedcheek

Streaked Tuftedcheek (Pseudocolaptes boissonneautii) 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.