Arctic barrel-bubble vs Fat Sand Rat

Retusa obtusa compared with Psammomys obesus

Taxonomic Classification

Rank	Arctic barrel-bubble	Fat Sand Rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Cephalaspidea (Cephalaspidea)	Rodentia (Rodents)
Family	Retusidae	Muridae (Mice & Rats)
Genus	Retusa	Psammomys
Species	Retusa obtusa	Psammomys obesus

Evolutionary Relationship

Arctic barrel-bubble and Fat Sand Rat share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Arctic barrel-bubble

LC — Least Concern

Fat Sand Rat

LC — Least Concern

Physical Characteristics

Attribute	Arctic barrel-bubble	Fat Sand Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic barrel-bubble

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Fat Sand Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Arctic barrel-bubble

The Arctic barrel-bubble (Retusa obtusa) is a species in the genus Retusa. It is currently classified as Least Concern on the IUCN Red List. Typically found in terrestrial and aquatic habitats including forests and freshwater.