Annamese Langur vs Obscure Drill

Trachypithecus margarita compared with Dichrorampha aeratana

Key Differences

• Annamese Langur is Endangered while Obscure Drill is Least Concern.

Taxonomic Classification

Rank	Annamese Langur	Obscure Drill
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Primates (Primates)	Lepidoptera (Butterflies & Moths)
Family	Cercopithecidae (Old World Monkeys)	Tortricidae
Genus	Trachypithecus	Dichrorampha
Species	Trachypithecus margarita	Dichrorampha aeratana

Evolutionary Relationship

Annamese Langur and Obscure Drill share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Annamese Langur

EN — Endangered

Obscure Drill

LC — Least Concern

Physical Characteristics

Attribute	Annamese Langur	Obscure Drill
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Annamese Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Obscure Drill

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

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.