Atlantic Ancula vs Blue Iris

Ancula gibbosa compared with Iris spuria

Key Differences

Atlantic Ancula is Least Concern while Blue Iris is Vulnerable.

Taxonomic Classification

Rank	Atlantic Ancula	Blue Iris
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Arthropoda (Arthropods)
Class	Gastropoda (Gastropoda)	Insecta (Insects)
Order	Nudibranchia (Nudibranchia)	Mantodea (Mantodea)
Family	Goniodorididae	Eremiaphilidae
Genus	Ancula	Iris
Species	Ancula gibbosa	Iris spuria

Evolutionary Relationship

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

View Kingdom: Animalia

Conservation Status

Atlantic Ancula

LC — Least Concern

Blue Iris

VU — Vulnerable

Physical Characteristics

Attribute	Atlantic Ancula	Blue Iris
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.

Blue Iris

Habitat

Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Europe (9 countries), North America (United States), and Oceania and the Pacific (Australia). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Blue Iris

The Blue Iris (Iris spuria) is a species in the genus Iris. It is currently classified as Vulnerable on the IUCN Red List. Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.