Lesser Golden-bellied Rice Rat vs Mound-building Mouse

Nephelomys nimbosus compared with Mus spicilegus

Key Differences

• Lesser Golden-bellied Rice Rat is Vulnerable while Mound-building Mouse is Least Concern.

Taxonomic Classification

Rank	Lesser Golden-bellied Rice Rat	Mound-building Mouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family	Cricetidae	Muridae (Mice & Rats)
Genus	Nephelomys	Mus (House Mice)
Species	Nephelomys nimbosus	Mus spicilegus

Evolutionary Relationship

Lesser Golden-bellied Rice Rat and Mound-building Mouse share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Lesser Golden-bellied Rice Rat

VU — Vulnerable

Mound-building Mouse

LC — Least Concern

Physical Characteristics

Attribute	Lesser Golden-bellied Rice Rat	Mound-building Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Mound-building Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.