Atlantic Ancula vs River Bristle-moss

Ancula gibbosa compared with Orthotrichum rivulare

Key Differences

• Atlantic Ancula is Least Concern while River Bristle-moss is Endangered.

Taxonomic Classification

Rank	Atlantic Ancula	River Bristle-moss
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Mollusca (Mollusks)	Bryophyta
Class	Gastropoda (Gastropoda)	Bryopsida (Bryopsida)
Order	Nudibranchia (Nudibranchia)	Orthotrichales (Orthotrichales)
Family	Goniodorididae	Orthotrichaceae
Genus	Ancula	Orthotrichum
Species	Ancula gibbosa	Orthotrichum rivulare

Conservation Status

Atlantic Ancula

LC — Least Concern

River Bristle-moss

EN — Endangered

Physical Characteristics

Attribute	Atlantic Ancula	River Bristle-moss
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.

River Bristle-moss

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Luxembourg and Norway. Currently classified as Endangered 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.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway