Atlantic Ancula vs Bartail spurdog

Ancula gibbosa compared with Squalus notocaudatus

Taxonomic Classification

Rank	Atlantic Ancula	Bartail spurdog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Elasmobranchii
Order	Nudibranchia (Nudibranchia)	Squaliformes (Squaliformes)
Family	Goniodorididae	Squalidae
Genus	Ancula	Squalus
Species	Ancula gibbosa	Squalus notocaudatus

Evolutionary Relationship

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

Conservation Status

Atlantic Ancula

LC — Least Concern

Bartail spurdog

LC — Least Concern

Physical Characteristics

Attribute	Atlantic Ancula	Bartail spurdog
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.

Bartail spurdog

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.

Bartail spurdog

The Bartail spurdog (Squalus notocaudatus) is a species in the genus Squalus. It is currently classified as Least Concern on the IUCN Red List.