Annamese Langur vs Simons’s Mouse Opossum

Trachypithecus margarita compared with Marmosa simonsi

Key Differences

• Annamese Langur is Endangered while Simons’s Mouse Opossum is Not Evaluated.

Taxonomic Classification

Rank	Annamese Langur	Simons’s Mouse Opossum
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Primates (Primates)	Didelphimorphia (Didelphimorphia)
Family	Cercopithecidae (Old World Monkeys)	Didelphidae
Genus	Trachypithecus	Marmosa
Species	Trachypithecus margarita	Marmosa simonsi

Evolutionary Relationship

Annamese Langur and Simons’s Mouse Opossum share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Annamese Langur

EN — Endangered

Simons’s Mouse Opossum

NE — Not Evaluated

Physical Characteristics

Attribute	Annamese Langur	Simons’s Mouse Opossum
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Annamese Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Simons’s Mouse Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

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.