Black-Staining Polypore vs common grey sea slug

Meripilus sumstinei compared with Aeolidia papillosa

Key Differences

• Black-Staining Polypore is Not Evaluated while common grey sea slug is Least Concern.

Taxonomic Classification

Rank	Black-Staining Polypore	common grey sea slug
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Mollusca (Mollusks)
Class	Agaricomycetes (Mushrooms)	Gastropoda (Gastropoda)
Order	Polyporales (Polyporales)	Nudibranchia (Nudibranchia)
Family	Meripilaceae	Aeolidiidae
Genus	Meripilus	Aeolidia
Species	Meripilus sumstinei	Aeolidia papillosa

Conservation Status

Black-Staining Polypore

NE — Not Evaluated

common grey sea slug

LC — Least Concern

Physical Characteristics

Attribute	Black-Staining Polypore	common grey sea slug
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-Staining Polypore

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Norway and United States.

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.

Black-Staining Polypore

The Black-Staining Polypore (Meripilus sumstinei) is a species in the genus Meripilus. Typically found in forest floors, decomposing wood, and soil ecosystems.

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 1 countries:

🇳🇴 Norway