Lesser Golden-bellied Rice Rat vs Oriental House Rat

Nephelomys nimbosus compared with Rattus tanezumi

Key Differences

• Lesser Golden-bellied Rice Rat is Vulnerable while Oriental House Rat is Least Concern.

Taxonomic Classification

Rank	Lesser Golden-bellied Rice Rat	Oriental House Rat
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	Rattus
Species	Nephelomys nimbosus	Rattus tanezumi

Evolutionary Relationship

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

Conservation Status

Lesser Golden-bellied Rice Rat

VU — Vulnerable

Oriental House Rat

LC — Least Concern

Physical Characteristics

Attribute	Lesser Golden-bellied Rice Rat	Oriental House Rat
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.

Oriental House Rat

Habitat

Inhabits tropical and subtropical moist broadleaf forests within the Oceanian biogeographic realm.

Range

Widely distributed across Africa (Eswatini, Lesotho, South Africa), Asia (Philippines, Taiwan), and Oceania and the Pacific (Kiribati).