Brown-veined Wainscot vs common grey sea slug

Archanara dissoluta compared with Aeolidia papillosa

Key Differences

• Brown-veined Wainscot is Vulnerable while common grey sea slug is Least Concern.

Taxonomic Classification

Rank	Brown-veined Wainscot	common grey sea slug
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum	Arthropoda (절지동물)	Mollusca (연체동물)
Class	Insecta (곤충)	Gastropoda (복족강)
Order	Lepidoptera (나비목)	Nudibranchia (갯민숭달팽이)
Family	Noctuidae	Aeolidiidae
Genus	Archanara	Aeolidia
Species	Archanara dissoluta	Aeolidia papillosa

Evolutionary Relationship

Brown-veined Wainscot and common grey sea slug share a common ancestor at the Kingdom level: Animalia. (동물)

Conservation Status

Brown-veined Wainscot

VU — Vulnerable

common grey sea slug

LC — Least Concern

Physical Characteristics

Attribute	Brown-veined Wainscot	common grey sea slug
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown-veined Wainscot

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its 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.

Brown-veined Wainscot

The Brown-veined Wainscot (Archanara dissoluta) is a species in the genus Archanara. It is currently classified as Vulnerable on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

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