Arctic barrel-bubble vs Chestnut dunnart

Retusa obtusa compared with Sminthopsis archeri

Key Differences

• Arctic barrel-bubble is Least Concern while Chestnut dunnart is Data Deficient.

Taxonomic Classification

Rank	Arctic barrel-bubble	Chestnut dunnart
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Cephalaspidea (Cephalaspidea)	Dasyuromorphia (Dasyuromorphia)
Family	Retusidae	Dasyuridae
Genus	Retusa	Sminthopsis
Species	Retusa obtusa	Sminthopsis archeri

Evolutionary Relationship

Arctic barrel-bubble and Chestnut dunnart share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Arctic barrel-bubble

LC — Least Concern

Chestnut dunnart

DD — Data Deficient

Physical Characteristics

Attribute	Arctic barrel-bubble	Chestnut dunnart
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.

Chestnut dunnart

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.

Chestnut dunnart

The Chestnut dunnart (Sminthopsis archeri) is a species in the genus Sminthopsis. It is currently classified as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.