Indochinese Gray Langur vs Simons’s Mouse Opossum

Trachypithecus crepusculus compared with Marmosa simonsi

Key Differences

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

Taxonomic Classification

Rank	Indochinese Gray 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 crepusculus	Marmosa simonsi

Evolutionary Relationship

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

Conservation Status

Indochinese Gray Langur

EN — Endangered

Simons’s Mouse Opossum

NE — Not Evaluated

Physical Characteristics

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

Habitat & Geographic Range

Indochinese Gray 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.