Cuvier s Spiny-rat vs Fat Sand Rat

Proechimys cuvieri compared with Psammomys obesus

Taxonomic Classification

Rank	Cuvier s Spiny-rat	Fat Sand Rat
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	Echimyidae	Muridae (Mice & Rats)
Genus	Proechimys	Psammomys
Species	Proechimys cuvieri	Psammomys obesus

Evolutionary Relationship

Cuvier s Spiny-rat and Fat Sand Rat share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Cuvier s Spiny-rat

LC — Least Concern

Fat Sand Rat

LC — Least Concern

Physical Characteristics

Attribute	Cuvier s Spiny-rat	Fat Sand Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cuvier s Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Ecuador and Venezuela.

Fat Sand Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.