Alder's necklace shell vs Catkin Yew

Euspira nitida compared with Amentotaxus argotaenia

Key Differences

• Alder's necklace shell is Least Concern while Catkin Yew is Near Threatened.

Taxonomic Classification

Rank	Alder's necklace shell	Catkin Yew
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Mollusca (Mollusks)	Coniferophyta (Conifers)
Class	Gastropoda (Gastropoda)	Pinopsida (Conifers)
Order	Littorinimorpha (Littorinimorpha)	Pinales (Pines & Allies)
Family	Naticidae	Taxaceae
Genus	Euspira	Amentotaxus
Species	Euspira nitida	Amentotaxus argotaenia

Conservation Status

Alder's necklace shell

LC — Least Concern

Catkin Yew

NT — Near Threatened

Physical Characteristics

Attribute	Alder's necklace shell	Catkin Yew
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.

Catkin Yew

Habitat

Typically found in temperate and boreal forests, often at higher elevations.

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.

Catkin Yew

The Catkin Yew (Amentotaxus argotaenia) is a species in the genus Amentotaxus. It is currently classified as Near Threatened on the IUCN Red List. Typically found in temperate and boreal forests, often at higher elevations.