Atlantic Ancula vs Rosette Tooth

Ancula gibbosa compared with Hydnellum cumulatum

Key Differences

• Atlantic Ancula is Least Concern while Rosette Tooth is Critically Endangered.

Taxonomic Classification

Rank	Atlantic Ancula	Rosette Tooth
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Mollusca (Moluscos)	Basidiomycota (Club Fungi)
Class	Gastropoda (Gastrópodes)	Agaricomycetes (Mushrooms)
Order	Nudibranchia (Nudibrânquios)	Thelephorales (Thelephorales)
Family	Goniodorididae	Bankeraceae
Genus	Ancula	Hydnellum
Species	Ancula gibbosa	Hydnellum cumulatum

Conservation Status

Atlantic Ancula

LC — Least Concern

Rosette Tooth

CR — Critically Endangered

Physical Characteristics

Attribute	Atlantic Ancula	Rosette Tooth
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.

Rosette Tooth

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Critically 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 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden