Gray-shanked Douc Langur vs Lineated Foliage-gleaner

Pygathrix cinerea compared with Syndactyla subalaris

Key Differences

• Gray-shanked Douc Langur is Critically Endangered while Lineated Foliage-gleaner is Least Concern.

Taxonomic Classification

Rank	Gray-shanked Douc Langur	Lineated Foliage-gleaner
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	Syndactyla
Species	Pygathrix cinerea	Syndactyla subalaris

Evolutionary Relationship

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

Conservation Status

Gray-shanked Douc Langur

CR — Critically Endangered

Lineated Foliage-gleaner

LC — Least Concern

Physical Characteristics

Attribute	Gray-shanked Douc Langur	Lineated Foliage-gleaner
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-shanked Douc Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Lineated Foliage-gleaner

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Lineated Foliage-gleaner

Lineated Foliage-gleaner (Syndactyla subalaris) 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.