Atlantic Ancula vs Arraia

Ancula gibbosa compared with Hypanus americanus

Key Differences

• Atlantic Ancula is Least Concern while Arraia is Near Threatened.

Taxonomic Classification

Rank	Atlantic Ancula	Arraia
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Moluscos)	Chordata (cordados)
Class	Gastropoda (Gastrópodes)	Elasmobranchii
Order	Nudibranchia (Nudibrânquios)	Myliobatiformes (Myliobatiformes)
Family	Goniodorididae	Dasyatidae
Genus	Ancula	Hypanus
Species	Ancula gibbosa	Hypanus americanus

Evolutionary Relationship

Atlantic Ancula and Arraia share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Atlantic Ancula

LC — Least Concern

Arraia

NT — Near Threatened

Physical Characteristics

Attribute	Atlantic Ancula	Arraia
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atlantic Ancula

Habitat

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

Range

Distributed across Denmark, Norway, and Sweden.

Arraia

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Venezuela. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Atlantic Ancula

The Atlantic Ancula (Ancula gibbosa) is a species in the genus Ancula. It is currently classified as Least Concern on the IUCN Red List. Typically found in terrestrial and aquatic habitats including forests and freshwater.