Lesser Fat-tailed Jerboa vs Pacific Spiny-rat

Pygeretmus platyurus compared with Proechimys decumanus

Key Differences

• Lesser Fat-tailed Jerboa is Least Concern while Pacific Spiny-rat is Near Threatened.

Taxonomic Classification

Rank	Lesser Fat-tailed Jerboa	Pacific Spiny-rat
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Mammalia (Säugetiere)	Mammalia (Säugetiere)
Order same	Rodentia (Nagetiere)	Rodentia (Nagetiere)
Family	Dipodidae	Echimyidae
Genus	Pygeretmus	Proechimys
Species	Pygeretmus platyurus	Proechimys decumanus

Evolutionary Relationship

Lesser Fat-tailed Jerboa and Pacific Spiny-rat share a common ancestor at the Order level: Rodentia. (Nagetiere)

Conservation Status

Lesser Fat-tailed Jerboa

LC — Least Concern

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	Lesser Fat-tailed Jerboa	Pacific Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Fat-tailed Jerboa

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Pacific Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.