Annamese Langur vs barred rivulet

Trachypithecus margarita compared with Perizoma bifaciata

Key Differences

• Annamese Langur is Endangered while barred rivulet is Vulnerable.

Taxonomic Classification

Rank	Annamese Langur	barred rivulet
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)	Geometridae
Genus	Trachypithecus	Perizoma
Species	Trachypithecus margarita	Perizoma bifaciata

Evolutionary Relationship

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

Conservation Status

Annamese Langur

EN — Endangered

barred rivulet

VU — Vulnerable

Physical Characteristics

Attribute	Annamese Langur	barred rivulet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Annamese Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

barred rivulet

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.

barred rivulet

The Barred rivulet (Perizoma bifaciata) is a species in the genus Perizoma. It is currently classified as Vulnerable on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.