Delacour's langur vs Oahu Elepaio

Trachypithecus delacouri compared with Chasiempis ibidis

Key Differences

• Delacour's langur is Critically Endangered while Oahu Elepaio is Endangered.

Taxonomic Classification

Rank	Delacour's langur	Oahu Elepaio
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)	Monarchidae
Genus	Trachypithecus	Chasiempis
Species	Trachypithecus delacouri	Chasiempis ibidis

Evolutionary Relationship

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

Conservation Status

Delacour's langur

CR — Critically Endangered

Oahu Elepaio

EN — Endangered

Physical Characteristics

Attribute	Delacour's langur	Oahu Elepaio
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Delacour's langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Oahu Elepaio

Habitat

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

Range

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