Alder's necklace shell vs Pale Moonsnail

Euspira nitida compared with Euspira pallida

Key Differences

• Alder's necklace shell is Least Concern while Pale Moonsnail is Vulnerable.

Taxonomic Classification

Rank	Alder's necklace shell	Pale Moonsnail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Mollusca (Moluscos)	Mollusca (Moluscos)
Class same	Gastropoda (Gastrópodes)	Gastropoda (Gastrópodes)
Order same	Littorinimorpha (Littorinimorpha)	Littorinimorpha (Littorinimorpha)
Family same	Naticidae	Naticidae
Genus same	Euspira	Euspira
Species	Euspira nitida	Euspira pallida

Evolutionary Relationship

Alder's necklace shell and Pale Moonsnail share a common ancestor at the Genus level: Euspira.

Conservation Status

Alder's necklace shell

LC — Least Concern

Pale Moonsnail

VU — Vulnerable

Physical Characteristics

Attribute	Alder's necklace shell	Pale Moonsnail
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.

Pale Moonsnail

Habitat

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

Range

Distributed across Denmark, Norway, Sweden, and Taiwan. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden