Atlantic Ancula vs Marsh Pea

Ancula gibbosa compared with Lathyrus palustris

Key Differences

• Atlantic Ancula is Least Concern while Marsh Pea is Endangered.

Taxonomic Classification

Rank	Atlantic Ancula	Marsh Pea
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Mollusca (Mollusks)	Magnoliophyta (Flowering Plants)
Class	Gastropoda (Gastropoda)	Magnoliopsida (Dicots)
Order	Nudibranchia (Nudibranchia)	Fabales (Legumes & Allies)
Family	Goniodorididae	Fabaceae
Genus	Ancula	Lathyrus
Species	Ancula gibbosa	Lathyrus palustris

Conservation Status

Atlantic Ancula

LC — Least Concern

Marsh Pea

EN — Endangered

Physical Characteristics

Attribute	Atlantic Ancula	Marsh Pea
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.

Marsh Pea

Habitat

Found across multiple habitat types including boreal forests and taiga, Mediterranean forests and woodlands, and deserts and xeric shrublands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Israel), Europe (7 countries), North America (Canada, United States), and South America (Brazil). Currently classified as 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