Indochinese Gray Langur vs Red-crested Cotinga

Trachypithecus crepusculus compared with Ampelion rubrocristatus

Key Differences

• Indochinese Gray Langur is Endangered while Red-crested Cotinga is Least Concern.

Taxonomic Classification

Rank	Indochinese Gray Langur	Red-crested Cotinga
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)	Cotingidae
Genus	Trachypithecus	Ampelion
Species	Trachypithecus crepusculus	Ampelion rubrocristatus

Evolutionary Relationship

Indochinese Gray Langur and Red-crested Cotinga share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Indochinese Gray Langur

EN — Endangered

Red-crested Cotinga

LC — Least Concern

Physical Characteristics

Attribute	Indochinese Gray Langur	Red-crested Cotinga
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Indochinese Gray Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Red-crested Cotinga

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Red-crested Cotinga

Red-crested Cotinga (Ampelion rubrocristatus) 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.