Atlantic Ancula vs

Ancula gibbosa compared with Clitocybe subspadicea

Key Differences

Atlantic Ancula is Least Concern while is Data Deficient.

Taxonomic Classification

Rank	Atlantic Ancula
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Mollusca (Mollusks)	Basidiomycota (Club Fungi)
Class	Gastropoda (Gastropoda)	Agaricomycetes (Mushrooms)
Order	Nudibranchia (Nudibranchia)	Agaricales (Gilled Mushrooms)
Family	Goniodorididae	Tricholomataceae
Genus	Ancula	Clitocybe
Species	Ancula gibbosa	Clitocybe subspadicea

Conservation Status

Atlantic Ancula

LC — Least Concern

DD — Data Deficient

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

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

Range

Distributed across Denmark, Norway, 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.

Clitocybe subspadicea is an agaric fungus in the family Tricholomataceae native to temperate European forests. The species epithet subspadicea indicates a date-brown or chestnut-brown coloration ('spadiceus' meaning date-brown in Latin), somewhat darker than the whitish or pale grey tones typical of many Clitocybe species, making it more readily distinguished in the field. It fruits in autumn on forest floors of deciduous and mixed woodlands, where it decomposes leaf litter and organic matter as a saprotrophic fungus. The cap is depressed to funnel-shaped, gills are decurrent and crowded, and the stipe is cylindrical and slender, following the typical Clitocybe growth form. The darker pigmentation may reflect production of melanins or other pigment compounds providing protection against UV radiation or desiccation during fruiting. Documentation of species like C. subspadicea through careful field work and herbarium specimens contributes to understanding the remarkable macrofungal diversity of European temperate forests, where hundreds of agaric species perform essential ecological roles in energy flow and nutrient cycling.