Delacour's langur vs Rook

Trachypithecus delacouri compared with Corvus frugilegus

Key Differences

• Delacour's langur is Critically Endangered while Rook is Least Concern.

Taxonomic Classification

Rank	Delacour's langur	Rook
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)	Corvidae (Crows & Ravens)
Genus	Trachypithecus	Corvus (Crows & Ravens)
Species	Trachypithecus delacouri	Corvus frugilegus

Evolutionary Relationship

Delacour's langur and Rook share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Delacour's langur

CR — Critically Endangered

Rook

LC — Least Concern

Physical Characteristics

Attribute	Delacour's langur	Rook
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Delacour's langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rook

Habitat

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

Range

Found across Europe (5 countries) and Oceania and the Pacific (New Zealand).

Rook

Rook (Corvus frugilegus) 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.