Nilgiri langur vs Zeledon’s Mouse Opossum

Semnopithecus johnii compared with Marmosa zeledoni

Key Differences

• Nilgiri langur is Vulnerable while Zeledon’s Mouse Opossum is Least Concern.

Taxonomic Classification

Rank	Nilgiri langur	Zeledon’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	Semnopithecus	Marmosa
Species	Semnopithecus johnii	Marmosa zeledoni

Evolutionary Relationship

Nilgiri langur and Zeledon’s Mouse Opossum share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Nilgiri langur

VU — Vulnerable

Zeledon’s Mouse Opossum

LC — Least Concern

Physical Characteristics

Attribute	Nilgiri langur	Zeledon’s Mouse Opossum
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Nilgiri langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Zeledon’s Mouse Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.