Fat Sand Rat vs Four-toed Hedgehog

Psammomys obesus compared with Atelerix albiventris

Taxonomic Classification

Rank	Fat Sand Rat	Four-toed Hedgehog
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order	Rodentia (啮齿目)	Erinaceomorpha (猬形目)
Family	Muridae (Mice & Rats)	Erinaceidae
Genus	Psammomys	Atelerix
Species	Psammomys obesus	Atelerix albiventris

Evolutionary Relationship

Fat Sand Rat and Four-toed Hedgehog share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Fat Sand Rat

LC — Least Concern

Four-toed Hedgehog

LC — Least Concern

Physical Characteristics

Attribute	Fat Sand Rat	Four-toed Hedgehog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fat Sand Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Four-toed Hedgehog

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Ecuador and Spain.