Alder's necklace shell vs Pearson's Long-clawed Shrew

Euspira nitida compared with Solisorex pearsoni

Key Differences

• Alder's necklace shell is Least Concern while Pearson's Long-clawed Shrew is Endangered.

Taxonomic Classification

Rank	Alder's necklace shell	Pearson's Long-clawed Shrew
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Littorinimorpha (Littorinimorpha)	Soricomorpha (Soricomorpha)
Family	Naticidae	Soricidae
Genus	Euspira	Solisorex
Species	Euspira nitida	Solisorex pearsoni

Evolutionary Relationship

Alder's necklace shell and Pearson's Long-clawed Shrew share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Alder's necklace shell

LC — Least Concern

Pearson's Long-clawed Shrew

EN — Endangered

Physical Characteristics

Attribute	Alder's necklace shell	Pearson's Long-clawed Shrew
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.

Pearson's Long-clawed Shrew

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.