Delacour's langur vs Polynesian Triller

Trachypithecus delacouri compared with Lalage maculosa

Key Differences

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

Taxonomic Classification

Rank	Delacour's langur	Polynesian Triller
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)	Campephagidae
Genus	Trachypithecus	Lalage
Species	Trachypithecus delacouri	Lalage maculosa

Evolutionary Relationship

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

Conservation Status

Delacour's langur

CR — Critically Endangered

Polynesian Triller

LC — Least Concern

Physical Characteristics

Attribute	Delacour's langur	Polynesian Triller
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Delacour's langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Polynesian Triller

Habitat

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

Range

Found in Norway.