Delacour's langur vs Tree Martin

Trachypithecus delacouri compared with Petrochelidon nigricans

Key Differences

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

Taxonomic Classification

Rank	Delacour's langur	Tree Martin
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)	Hirundinidae
Genus	Trachypithecus	Petrochelidon
Species	Trachypithecus delacouri	Petrochelidon nigricans

Evolutionary Relationship

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

Conservation Status

Delacour's langur

CR — Critically Endangered

Tree Martin

LC — Least Concern

Physical Characteristics

Attribute	Delacour's langur	Tree Martin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Delacour's langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Tree Martin

Habitat

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

Range

Found in Norway.