Annamese Langur vs Triangle-marked Roller

Trachypithecus margarita compared with Ancylis achatana

Key Differences

• Annamese Langur is Endangered while Triangle-marked Roller is Vulnerable.

Taxonomic Classification

Rank	Annamese Langur	Triangle-marked Roller
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	Ancylis
Species	Trachypithecus margarita	Ancylis achatana

Evolutionary Relationship

Annamese Langur and Triangle-marked Roller share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Annamese Langur

EN — Endangered

Triangle-marked Roller

VU — Vulnerable

Physical Characteristics

Attribute	Annamese Langur	Triangle-marked Roller
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Annamese Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Triangle-marked Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.