Lesser Golden-bellied Rice Rat vs Orinocan Speckled Tree-rat

Nephelomys nimbosus compared with Pattonomys punctatus

Key Differences

• Lesser Golden-bellied Rice Rat is Vulnerable while Orinocan Speckled Tree-rat is Data Deficient.

Taxonomic Classification

Rank	Lesser Golden-bellied Rice Rat	Orinocan Speckled Tree-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order same	Rodentia (Roedores)	Rodentia (Roedores)
Family	Cricetidae	Echimyidae
Genus	Nephelomys	Pattonomys
Species	Nephelomys nimbosus	Pattonomys punctatus

Evolutionary Relationship

Lesser Golden-bellied Rice Rat and Orinocan Speckled Tree-rat share a common ancestor at the Order level: Rodentia. (Roedores)

Conservation Status

Lesser Golden-bellied Rice Rat

VU — Vulnerable

Orinocan Speckled Tree-rat

DD — Data Deficient

Physical Characteristics

Attribute	Lesser Golden-bellied Rice Rat	Orinocan Speckled Tree-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.

Orinocan Speckled Tree-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.