Alder's necklace shell vs Neotropical otter

Euspira nitida compared with Lontra longicaudis

Key Differences

• Alder's necklace shell is Least Concern while Neotropical otter is Data Deficient.

Taxonomic Classification

Rank	Alder's necklace shell	Neotropical otter
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Littorinimorpha (Littorinimorpha)	Carnivora (Carnivorans)
Family	Naticidae	Mustelidae (Weasels & Otters)
Genus	Euspira	Lontra
Species	Euspira nitida	Lontra longicaudis

Evolutionary Relationship

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

Conservation Status

Alder's necklace shell

LC — Least Concern

Neotropical otter

DD — Data Deficient

Physical Characteristics

Attribute	Alder's necklace shell	Neotropical otter
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.

Neotropical otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

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.