Delacour's langur vs Lesser Akialoa

Trachypithecus delacouri compared with Akialoa obscura

Key Differences

• Delacour's langur is Critically Endangered while Lesser Akialoa is Extinct.

Taxonomic Classification

Rank	Delacour's langur	Lesser Akialoa
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)	Fringillidae
Genus	Trachypithecus	Akialoa
Species	Trachypithecus delacouri	Akialoa obscura

Evolutionary Relationship

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

Conservation Status

Delacour's langur

CR — Critically Endangered

Lesser Akialoa

EX — Extinct

Physical Characteristics

Attribute	Delacour's langur	Lesser Akialoa
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Delacour's langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Lesser Akialoa

Habitat

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

Range

Found in Norway.