Chestnut dunnart vs Common Periwinkle

Sminthopsis archeri compared with Littorina littorea

Key Differences

• Chestnut dunnart is Data Deficient while Common Periwinkle is Least Concern.

Taxonomic Classification

Rank	Chestnut dunnart	Common Periwinkle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Dasyuromorphia (Dasyuromorphia)	Littorinimorpha (Littorinimorpha)
Family	Dasyuridae	Littorinidae
Genus	Sminthopsis	Littorina
Species	Sminthopsis archeri	Littorina littorea

Evolutionary Relationship

Chestnut dunnart and Common Periwinkle share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Chestnut dunnart

DD — Data Deficient

Common Periwinkle

LC — Least Concern

Physical Characteristics

Attribute	Chestnut dunnart	Common Periwinkle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chestnut dunnart

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Common Periwinkle

Habitat

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

Range

Found across Europe (4 countries) and North America (Canada, United States).

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.

Common Periwinkle

Common Periwinkle (Littorina littorea) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.