Eastern Pygmy Marmoset vs Elegant Fat-tailed Mouse Opossum

Cebuella niveiventris compared with Thylamys elegans

Key Differences

• Eastern Pygmy Marmoset is Vulnerable while Elegant Fat-tailed Mouse Opossum is Least Concern.

Taxonomic Classification

Rank	Eastern Pygmy Marmoset	Elegant Fat-tailed Mouse Opossum
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class same	Mammalia (포유류)	Mammalia (포유류)
Order	Primates (영장목)	Didelphimorphia (주머니쥐)
Family	Callitrichidae	Didelphidae
Genus	Cebuella	Thylamys
Species	Cebuella niveiventris	Thylamys elegans

Evolutionary Relationship

Eastern Pygmy Marmoset and Elegant Fat-tailed Mouse Opossum share a common ancestor at the Class level: Mammalia. (포유류)

Conservation Status

Eastern Pygmy Marmoset

VU — Vulnerable

Elegant Fat-tailed Mouse Opossum

LC — Least Concern

Physical Characteristics

Attribute	Eastern Pygmy Marmoset	Elegant Fat-tailed Mouse Opossum
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Eastern Pygmy Marmoset

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Elegant Fat-tailed Mouse Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.