Delacour's langur vs Slaty-backed Chat-Tyrant

Trachypithecus delacouri compared with Ochthoeca cinnamomeiventris

Key Differences

• Delacour's langur is Critically Endangered while Slaty-backed Chat-Tyrant is Least Concern.

Taxonomic Classification

Rank	Delacour's langur	Slaty-backed Chat-Tyrant
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)	Tyrannidae
Genus	Trachypithecus	Ochthoeca
Species	Trachypithecus delacouri	Ochthoeca cinnamomeiventris

Evolutionary Relationship

Delacour's langur and Slaty-backed Chat-Tyrant share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Delacour's langur

CR — Critically Endangered

Slaty-backed Chat-Tyrant

LC — Least Concern

Physical Characteristics

Attribute	Delacour's langur	Slaty-backed Chat-Tyrant
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Delacour's langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Slaty-backed Chat-Tyrant

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Slaty-backed Chat-Tyrant

Slaty-backed Chat-Tyrant (Ochthoeca cinnamomeiventris) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.