Arctic barrel-bubble vs Darling Downs Hopping Mouse

Retusa obtusa compared with Notomys mordax

Key Differences

• Arctic barrel-bubble is Least Concern while Darling Downs Hopping Mouse is Extinct.

Taxonomic Classification

Rank	Arctic barrel-bubble	Darling Downs Hopping Mouse
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	Notomys
Species	Retusa obtusa	Notomys mordax

Evolutionary Relationship

Arctic barrel-bubble and Darling Downs Hopping Mouse share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Arctic barrel-bubble

LC — Least Concern

Darling Downs Hopping Mouse

EX — Extinct

Physical Characteristics

Attribute	Arctic barrel-bubble	Darling Downs Hopping Mouse
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.

Darling Downs Hopping Mouse

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.