Desmarest’s Spiny Pocket Mouse vs Lesser Golden-bellied Rice Rat

Heteromys desmarestianus compared with Nephelomys nimbosus

Key Differences

• Desmarest’s Spiny Pocket Mouse is Least Concern while Lesser Golden-bellied Rice Rat is Vulnerable.

Taxonomic Classification

Rank	Desmarest’s Spiny Pocket Mouse	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 same	Rodentia (ネズミ目)	Rodentia (ネズミ目)
Family	Heteromyidae	Cricetidae
Genus	Heteromys	Nephelomys
Species	Heteromys desmarestianus	Nephelomys nimbosus

Evolutionary Relationship

Desmarest’s Spiny Pocket Mouse and Lesser Golden-bellied Rice Rat share a common ancestor at the Order level: Rodentia. (ネズミ目)

Conservation Status

Desmarest’s Spiny Pocket Mouse

LC — Least Concern

Lesser Golden-bellied Rice Rat

VU — Vulnerable

Physical Characteristics

Attribute	Desmarest’s Spiny Pocket Mouse	Lesser Golden-bellied Rice Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Desmarest’s Spiny Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

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.

Shared Countries

Both species can be found in 1 countries:

🇨🇴 Colombia