Indochinese Gray Langur vs Weka

Trachypithecus crepusculus compared with Gallirallus australis

Key Differences

• Indochinese Gray Langur is Endangered while Weka is Vulnerable.

Taxonomic Classification

Rank	Indochinese Gray Langur	Weka
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Gruiformes (Gruiformes)
Family	Cercopithecidae (Old World Monkeys)	Rallidae
Genus	Trachypithecus	Gallirallus
Species	Trachypithecus crepusculus	Gallirallus australis

Evolutionary Relationship

Indochinese Gray Langur and Weka share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Indochinese Gray Langur

EN — Endangered

Weka

VU — Vulnerable

Physical Characteristics

Attribute	Indochinese Gray Langur	Weka
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Indochinese Gray Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Weka

Habitat

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

Range

Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.