common grey sea slug vs Mountain Sedge

Aeolidia papillosa compared with Carex montana

Taxonomic Classification

Rank	common grey sea slug	Mountain Sedge
Kingdom	Animalia (동물)	Plantae (식물)
Phylum	Mollusca (연체동물)	Magnoliophyta (피자식물문)
Class	Gastropoda (복족강)	Liliopsida (백합강)
Order	Nudibranchia (갯민숭달팽이)	Poales (벼목)
Family	Aeolidiidae	Cyperaceae
Genus	Aeolidia	Carex
Species	Aeolidia papillosa	Carex montana

Conservation Status

common grey sea slug

LC — Least Concern

Mountain Sedge

LC — Least Concern

Physical Characteristics

Attribute	common grey sea slug	Mountain Sedge
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

common grey sea slug

Habitat

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

Range

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

Mountain Sedge

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Found across Europe (5 countries) and North America (United States).

common grey sea slug

<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 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden