Fat Sand Rat vs Savannah Oecomys

Psammomys obesus compared with Oecomys speciosus

Taxonomic Classification

Rank	Fat Sand Rat	Savannah Oecomys
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	Muridae (Mice & Rats)	Cricetidae
Genus	Psammomys	Oecomys
Species	Psammomys obesus	Oecomys speciosus

Evolutionary Relationship

Fat Sand Rat and Savannah Oecomys share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Fat Sand Rat

LC — Least Concern

Savannah Oecomys

LC — Least Concern

Physical Characteristics

Attribute	Fat Sand Rat	Savannah Oecomys
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fat Sand Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Savannah Oecomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.