Annamese Langur vs Chestnut-breasted Whiteface

Trachypithecus margarita compared with Aphelocephala pectoralis

Key Differences

• Annamese Langur is Endangered while Chestnut-breasted Whiteface is Near Threatened.

Taxonomic Classification

Rank	Annamese Langur	Chestnut-breasted Whiteface
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)	Acanthizidae
Genus	Trachypithecus	Aphelocephala
Species	Trachypithecus margarita	Aphelocephala pectoralis

Evolutionary Relationship

Annamese Langur and Chestnut-breasted Whiteface share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Annamese Langur

EN — Endangered

Chestnut-breasted Whiteface

NT — Near Threatened

Physical Characteristics

Attribute	Annamese Langur	Chestnut-breasted Whiteface
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Annamese Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Chestnut-breasted Whiteface

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Annamese Langur

The Annamese Langur (Trachypithecus margarita) is a species in the genus Trachypithecus. It is currently classified as Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Chestnut-breasted Whiteface

The Chestnut-breasted Whiteface (Aphelocephala pectoralis) is a species in the genus Aphelocephala. It is currently classified as Near Threatened on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.