Alpine Thread-Leaved Pondweed vs Atlantic Ancula

Stuckenia filiformis compared with Ancula gibbosa

Taxonomic Classification

Rank	Alpine Thread-Leaved Pondweed	Atlantic Ancula
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Mollusca (Mollusks)
Class	Liliopsida (Monocots)	Gastropoda (Gastropoda)
Order	Alismatales (Alismatales)	Nudibranchia (Nudibranchia)
Family	Potamogetonaceae	Goniodorididae
Genus	Stuckenia	Ancula
Species	Stuckenia filiformis	Ancula gibbosa

Conservation Status

Alpine Thread-Leaved Pondweed

LC — Least Concern

Atlantic Ancula

LC — Least Concern

Physical Characteristics

Attribute	Alpine Thread-Leaved Pondweed	Atlantic Ancula
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alpine Thread-Leaved Pondweed

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Widely distributed across Europe (4 countries), North America (Canada, United States), and South America (Brazil).

Atlantic Ancula

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Denmark, Norway, and Sweden.

Alpine Thread-Leaved Pondweed

The Alpine Thread-Leaved Pondweed (Stuckenia filiformis) is a species in the genus Stuckenia. It is currently classified as Least Concern on the IUCN Red List. Typically found in grasslands, wetlands, forests, and cultivated landscapes. Widely distributed across Europe (4 countries), North America (Canada, United States), and South America (Brazil).

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