Atlantic Ancula vs

Ancula gibbosa compared with Nitzschia bacillum

Key Differences

• Atlantic Ancula is Least Concern while is Not Evaluated.

Taxonomic Classification

Rank	Atlantic Ancula
Kingdom	Animalia (animal)	Chromista (Chromista)
Phylum	Mollusca (mollusques)	Ochrophyta (Ochrophyta)
Class	Gastropoda (Gastropoda)	Bacillariophyceae (Bacillariophyceae)
Order	Nudibranchia (Nudibranchia)	Bacillariales (Bacillariales)
Family	Goniodorididae	Bacillariaceae
Genus	Ancula	Nitzschia
Species	Ancula gibbosa	Nitzschia bacillum

Conservation Status

Atlantic Ancula

LC — Least Concern

NE — Not Evaluated

Physical Characteristics

Attribute	Atlantic Ancula
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.

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway, Portugal, and Sweden.

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.

Nitzschia bacillum is a small, rod-shaped pennate diatom with a cylindrical outline and a keel-positioned raphe. It inhabits benthic substrates in rivers, streams, and lakes across temperate and subtropical regions worldwide. This photosynthetic diatom forms part of the attached microalgal biofilm community in diverse freshwater environments.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden