Alder's necklace shell vs Chestnut dunnart

Euspira nitida compared with Sminthopsis archeri

Key Differences

• Alder's necklace shell is Least Concern while Chestnut dunnart is Data Deficient.

Taxonomic Classification

Rank	Alder's necklace shell	Chestnut dunnart
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Littorinimorpha (Littorinimorpha)	Dasyuromorphia (Dasyuromorphia)
Family	Naticidae	Dasyuridae
Genus	Euspira	Sminthopsis
Species	Euspira nitida	Sminthopsis archeri

Evolutionary Relationship

Alder's necklace shell and Chestnut dunnart share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Alder's necklace shell

LC — Least Concern

Chestnut dunnart

DD — Data Deficient

Physical Characteristics

Attribute	Alder's necklace shell	Chestnut dunnart
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alder's necklace shell

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.

Alder's necklace shell

The Alder's necklace shell (Euspira nitida) is a species in the genus Euspira. 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.