Heavy-browed Mouse Opossum vs Lesser Golden-bellied Rice Rat

Marmosa andersoni compared with Nephelomys nimbosus

Key Differences

• Heavy-browed Mouse Opossum is Data Deficient while Lesser Golden-bellied Rice Rat is Vulnerable.

Taxonomic Classification

Rank	Heavy-browed Mouse Opossum	Lesser Golden-bellied Rice Rat
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class same	Mammalia (lớp Thú)	Mammalia (lớp Thú)
Order	Didelphimorphia (Didelphimorphia)	Rodentia (Bộ Gặm nhấm)
Family	Didelphidae	Cricetidae
Genus	Marmosa	Nephelomys
Species	Marmosa andersoni	Nephelomys nimbosus

Evolutionary Relationship

Heavy-browed Mouse Opossum and Lesser Golden-bellied Rice Rat share a common ancestor at the Class level: Mammalia. (lớp Thú)

Conservation Status

Heavy-browed Mouse Opossum

DD — Data Deficient

Lesser Golden-bellied Rice Rat

VU — Vulnerable

Physical Characteristics

Attribute	Heavy-browed Mouse Opossum	Lesser Golden-bellied Rice Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Heavy-browed Mouse Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Lesser Golden-bellied Rice Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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