Alder's necklace shell vs Irrawaddy dolphin

Euspira nitida compared with Orcaella brevirostris

Key Differences

• Alder's necklace shell is Least Concern while Irrawaddy dolphin is Endangered.

Taxonomic Classification

Rank	Alder's necklace shell	Irrawaddy dolphin
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum	Mollusca (연체동물)	Chordata (척삭동물)
Class	Gastropoda (복족강)	Mammalia (포유류)
Order	Littorinimorpha (총알고둥류)	Cetacea (Whales & Dolphins)
Family	Naticidae	Delphinidae (Oceanic Dolphins)
Genus	Euspira	Orcaella
Species	Euspira nitida	Orcaella brevirostris

Evolutionary Relationship

Alder's necklace shell and Irrawaddy dolphin share a common ancestor at the Kingdom level: Animalia. (동물)

Conservation Status

Alder's necklace shell

LC — Least Concern

Irrawaddy dolphin

EN — Endangered

Physical Characteristics

Attribute	Alder's necklace shell	Irrawaddy dolphin
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.

Irrawaddy dolphin

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.