Atlantic surf clam
|Atlantic surf clam|
|A 15 cm adult shell of Spisula solidissima from Long Beach, Long Island, New York State. Right valve at the top, left valve at the bottom.|
| Spisula solidissima|
The Atlantic surf clam (Spisula solidissima), also called the bar clam, hen clam, skimmer, or simply sea clam, is a very large, edible, saltwater clam or marine bivalve mollusk in the family Mactridae. It is commonly found in the western Atlantic Ocean. Reaching up to 20 centimetres (7.9 in) or more in length, it is much larger than the related surf clam, which resides in the eastern Atlantic waters off of Great Britain.
The shell of this species is a well-known object to beach-goers in the northeastern United States. People on the beach often pick up a large empty shell of this species, either to dig in the sand with, or take home to use as a decorative dish or ashtray.
The species is exploited commercially as a food item.
It has also been introduced and farmed in Hokkaidō, northern Japan.
This species is a commercially exploited species, long prized for its sweet flavor. This species is typically harvested from fishing vessels known as dredgers, which use a specialized fishing dredge equipped with high-power hydraulic jets designed to fluidize the sea floor so as to loosen clams from the sediments before it scoops them up.
The "tongue" or foot of the clam is commercially valuable because it is cut into long strips which are breaded and fried and served as clam strips, first popularized by the Howard Johnson's franchise.
The meat that is left over is separated from the "belly" and is referred to as "salvage" within the clam industry. This meat includes the adductor muscles, which are the strong muscles that close the two halves of the shell and which tightly hold the clam's shell in the shut position. "Salvage" is typically ground up for use in chowders, sauces, and dips, and is commercially available either in cans or frozen. Locally it is available fresh. The substantial "belly" of the clam is used by some fishermen as bait for striped bass and other species.
- Horn, Dan. "Sea Clam". Town of Barnstable. Archived from the original on December 12, 2010. Retrieved September 15, 2009.
- Rehder, H.A. (1981). The Audubon Society Field Guide to Seashells of North America. New York: Alfred A. Knopf. ISBN 0-394-51913-2.
- Cargnelli, Luca M; Griesbach, Sara J; Packer, David B; Weissberger, Eric (1999). "Essential fish habitat source document: Atlantic surfclam, Spisula solidissima, life history and habitat characteristics" (PDF). NOAA Tech Memo (NMFS NE 142).
- Mercaldo-Allen, Renee; Goldberg, Ronald (December 2011). "Review of the Ecological Effects of Dredging in the Cultivation and Harvest of Molluscan Shellfish" (PDF). NOAA Technical Memorandum. NOAA National Marine Fisheries Service (NMFS-NE-220): 5. Retrieved 11 March 2016.
- "Atlantic Surf Clam". Virginia Marine Products Board. Retrieved September 15, 2009.
- The Long Island Shell Club, 1988. Seashells of Long Island, Long Island Shell Club Inc, New York State.