Brown-reticulate stingray vs common grey sea slug

Neotrygon leylandi compared with Aeolidia papillosa

Taxonomic Classification

Rank	Brown-reticulate stingray	common grey sea slug
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Elasmobranchii	Gastropoda (Gastropoda)
Order	Myliobatiformes (Myliobatiformes)	Nudibranchia (Nudibranchia)
Family	Dasyatidae	Aeolidiidae
Genus	Neotrygon	Aeolidia
Species	Neotrygon leylandi	Aeolidia papillosa

Evolutionary Relationship

Brown-reticulate stingray and common grey sea slug share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brown-reticulate stingray

LC — Least Concern

common grey sea slug

LC — Least Concern

Physical Characteristics

Attribute	Brown-reticulate stingray	common grey sea slug
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown-reticulate stingray

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-reticulate stingray

The Brown-reticulate Stingray (Neotrygon leylandi) is a species in the genus Neotrygon. It is currently classified as Least Concern on the IUCN Red List. As a member of the Neotrygon genus, this species contributes to biodiversity in its native range.

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.