Atlantic Surf Clam vs bar clam

Spisula solidissima compared with Spisula solida

Key Differences

• Atlantic Surf Clam is Not Evaluated while bar clam is Near Threatened.

Taxonomic Classification

Rank	Atlantic Surf Clam	bar clam
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Mollusca (Mollusks)	Mollusca (Mollusks)
Class same	Bivalvia (Bivalvia)	Bivalvia (Bivalvia)
Order same	Venerida (Venerida)	Venerida (Venerida)
Family same	Mactridae	Mactridae
Genus same	Spisula	Spisula
Species	Spisula solidissima	Spisula solida

Evolutionary Relationship

Atlantic Surf Clam and bar clam share a common ancestor at the Genus level: Spisula.

Conservation Status

Atlantic Surf Clam

NE — Not Evaluated

bar clam

NT — Near Threatened

Physical Characteristics

Attribute	Atlantic Surf Clam	bar clam
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atlantic Surf Clam

Habitat

Native to Asia and Europe, inhabiting ecosystems characteristic of the region.

Range

Found across Asia (Taiwan) and Europe (5 countries).

bar clam

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Atlantic Surf Clam

The Atlantic Surf Clam (Spisula solidissima) is a species in the genus Spisula. Native to Asia and Europe, inhabiting ecosystems characteristic of the region.

bar clam

The Bar clam (Spisula solida) is a species in the genus Spisula. It is currently classified as Near Threatened on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇳🇴 Norway