オオミノウミウシ vs Elktoe

Aeolidia papillosa compared with Alasmidonta marginata

Taxonomic Classification

Rank	オオミノウミウシ	Elktoe
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Mollusca (軟体動物)	Mollusca (軟体動物)
Class	Gastropoda (腹足綱)	Bivalvia (二枚貝)
Order	Nudibranchia (裸鰓目)	Unionida (イシガイ目)
Family	Aeolidiidae	Unionidae
Genus	Aeolidia	Alasmidonta
Species	Aeolidia papillosa	Alasmidonta marginata

Evolutionary Relationship

オオミノウミウシ and Elktoe share a common ancestor at the Phylum level: Mollusca. (軟体動物)

Conservation Status

オオミノウミウシ

LC — Least Concern

Elktoe

LC — Least Concern

Physical Characteristics

Attribute	オオミノウミウシ	Elktoe
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

オオミノウミウシ

Habitat

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

Range

Distributed across Belgium, Chile, Denmark, Norway, and Sweden.

Elktoe

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and United States.

オオミノウミウシ

<em>Aeolidia papillosa</em>, commonly known as the common grey sea slug, is a nudibranch mollusc belonging to the genus Aeolidia within the family Aeolidiidae. Despite the species name referencing terrestrial and aquatic habitats including forests and freshwater, <em>Aeolidia papillosa</em> is primarily a marine organism. Its range includes Belgium, Chile, Denmark, Norway, and Sweden, indicating a distribution across the North Atlantic and into South American waters. Common grey sea slug is assessed as Least Concern on the IUCN Red List. The species is typically found in intertidal and subtidal zones, where it preys on sea anemones and stores stinging cells from its prey in its dorsal cerata for defense. Biological traits of this species remain poorly documented in the scientific literature.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway