Delacour's langur vs Mayr's Swiftlet

Trachypithecus delacouri compared with Aerodramus orientalis

Key Differences

• Delacour's langur is Critically Endangered while Mayr's Swiftlet is Data Deficient.

Taxonomic Classification

Rank	Delacour's langur	Mayr's Swiftlet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Apodiformes (Apodiformes)
Family	Cercopithecidae (Old World Monkeys)	Apodidae
Genus	Trachypithecus	Aerodramus
Species	Trachypithecus delacouri	Aerodramus orientalis

Evolutionary Relationship

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

Conservation Status

Delacour's langur

CR — Critically Endangered

Mayr's Swiftlet

DD — Data Deficient

Physical Characteristics

Attribute	Delacour's langur	Mayr's Swiftlet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Delacour's langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Mayr's Swiftlet

Habitat

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

Range

Found in Norway.