Spisula sachalinensis

Spisula sachalinensis
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Bivalvia
Order: Venerida
Family: Mactridae
Subfamily: Mactrinae
Genus: Spisula
Species:
S. sachalinensis
Binomial name
Spisula sachalinensis
(Schrenck, 1862)
Synonyms
  • Pseudocardium sachalinense Schrenck, 1862

Spisula sachalinensis (Japanese: 姥貝, Ubagai or 北寄貝, Hokkigai; Uilta: Sarukki), the Sakhalin surf clam, is a species of edible saltwater clam in the family Mactridae, the surf clams or trough clams. It is commonly referred to as surf clam or Arctic surf clam, though the latter can also refer to the closely related Mactromeris polynyma (Stimpson's surf clam).

The species is commercially exploited and widely used for sushi in Japan. The species is found in Tomakomai, Hokkaido, and numerous other areas.