Atlantic Ancula vs St. Bees Seed-eater

Ancula gibbosa compared with Harpalus honestus

Key Differences

• Atlantic Ancula is Least Concern while St. Bees Seed-eater is Critically Endangered.

Taxonomic Classification

Rank	Atlantic Ancula	St. Bees Seed-eater
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Arthropoda (Arthropods)
Class	Gastropoda (Gastropoda)	Insecta (Insects)
Order	Nudibranchia (Nudibranchia)	Coleoptera (Beetles)
Family	Goniodorididae	Carabidae
Genus	Ancula	Harpalus
Species	Ancula gibbosa	Harpalus honestus

Evolutionary Relationship

Atlantic Ancula and St. Bees Seed-eater share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Atlantic Ancula

LC — Least Concern

St. Bees Seed-eater

CR — Critically Endangered

Physical Characteristics

Attribute	Atlantic Ancula	St. Bees Seed-eater
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.

St. Bees Seed-eater

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium and Switzerland. 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.