Atlantic Ancula vs Rust Colored Crab

Ancula gibbosa compared with Geothelphusa ferruginea

Key Differences

• Atlantic Ancula is Least Concern while Rust Colored Crab is Data Deficient.

Taxonomic Classification

Rank	Atlantic Ancula	Rust Colored Crab
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Arthropoda (Arthropods)
Class	Gastropoda (Gastropoda)	Malacostraca (Crustaceans)
Order	Nudibranchia (Nudibranchia)	Decapoda (Decapoda)
Family	Goniodorididae	Potamidae
Genus	Ancula	Geothelphusa
Species	Ancula gibbosa	Geothelphusa ferruginea

Evolutionary Relationship

Atlantic Ancula and Rust Colored Crab share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Atlantic Ancula

LC — Least Concern

Rust Colored Crab

DD — Data Deficient

Physical Characteristics

Attribute	Atlantic Ancula	Rust Colored Crab
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.

Rust Colored Crab

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Found in Taiwan.

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.