Delacour's langur vs King Rail

Trachypithecus delacouri compared with Rallus elegans

Key Differences

• Delacour's langur is Critically Endangered while King Rail is Near Threatened.

Taxonomic Classification

Rank	Delacour's langur	King Rail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Gruiformes (Gruiformes)
Family	Cercopithecidae (Old World Monkeys)	Rallidae
Genus	Trachypithecus	Rallus
Species	Trachypithecus delacouri	Rallus elegans

Evolutionary Relationship

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

Conservation Status

Delacour's langur

CR — Critically Endangered

King Rail

NT — Near Threatened

Physical Characteristics

Attribute	Delacour's langur	King Rail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Delacour's langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

King Rail

Habitat

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

Range

Distributed across Norway and United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.