Atlantic Ancula vs Brook Stippleback Lichen

Ancula gibbosa compared with Dermatocarpon luridum

Key Differences

Atlantic Ancula is Least Concern while Brook Stippleback Lichen is Critically Endangered.

Taxonomic Classification

Rank	Atlantic Ancula	Brook Stippleback Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Mollusca (Mollusks)	Ascomycota (Sac Fungi)
Class	Gastropoda (Gastropoda)	Eurotiomycetes (Eurotiomycetes)
Order	Nudibranchia (Nudibranchia)	Verrucariales (Verrucariales)
Family	Goniodorididae	Verrucariaceae
Genus	Ancula	Dermatocarpon
Species	Ancula gibbosa	Dermatocarpon luridum

Conservation Status

Atlantic Ancula

LC — Least Concern

Brook Stippleback Lichen

CR — Critically Endangered

Physical Characteristics

Attribute	Atlantic Ancula	Brook Stippleback Lichen
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.

Brook Stippleback Lichen

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

Distributed across Denmark, Norway, Portugal, Sweden, and United States. 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.

Brook Stippleback Lichen

The Brook Stippleback Lichen (Dermatocarpon luridum) is a species in the genus Dermatocarpon. It is currently classified as Critically Endangered 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.