Koyama Koumori vs Lesser Golden-bellied Rice Rat

Nyctalus furvus compared with Nephelomys nimbosus

Key Differences

• Koyama Koumori is Endangered while Lesser Golden-bellied Rice Rat is Vulnerable.

Taxonomic Classification

Rank	Koyama Koumori	Lesser Golden-bellied Rice Rat
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order	Chiroptera (翼手目)	Rodentia (ネズミ目)
Family	Vespertilionidae	Cricetidae
Genus	Nyctalus	Nephelomys
Species	Nyctalus furvus	Nephelomys nimbosus

Evolutionary Relationship

Koyama Koumori and Lesser Golden-bellied Rice Rat share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Koyama Koumori

EN — Endangered

Lesser Golden-bellied Rice Rat

VU — Vulnerable

Physical Characteristics

Attribute	Koyama Koumori	Lesser Golden-bellied Rice Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Koyama Koumori

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.