Amazon Dwarf Squirrel vs Lesser Golden-bellied Rice Rat

Microsciurus flaviventer compared with Nephelomys nimbosus

Key Differences

• Amazon Dwarf Squirrel is Data Deficient while Lesser Golden-bellied Rice Rat is Vulnerable.

Taxonomic Classification

Rank	Amazon Dwarf Squirrel	Lesser Golden-bellied Rice 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	Sciuridae (Squirrels)	Cricetidae
Genus	Microsciurus	Nephelomys
Species	Microsciurus flaviventer	Nephelomys nimbosus

Evolutionary Relationship

Amazon Dwarf Squirrel and Lesser Golden-bellied Rice Rat share a common ancestor at the Order level: Rodentia. (Roedores)

Conservation Status

Amazon Dwarf Squirrel

DD — Data Deficient

Lesser Golden-bellied Rice Rat

VU — Vulnerable

Physical Characteristics

Attribute	Amazon Dwarf Squirrel	Lesser Golden-bellied Rice Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Dwarf Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

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.

Amazon Dwarf Squirrel

The Amazon Dwarf Squirrel (Microsciurus flaviventer) is a species in the genus Microsciurus. Its conservation status is listed as Data Deficient, indicating insufficient data for assessment. Typically found in diverse terrestrial and aquatic ecosystems.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇪🇨 Ecuador