| Petricolaria | |
|---|---|
 | |
| A shell of Petricolaria pholadiformis | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Bivalvia |
| Subclass: | Heterodonta |
| Order: | Venerida |
| Superfamily: | Veneroidea |
| Family: | Veneridae |
| Genus: | Petricolaria Stoliczka, 1870 |
| Species | |
See text. | |
Petricolaria is a genus of saltwater clams, marine bivalve mollusks in the family Veneridae, the Venus clams.
Species within the genus Petricolaria include:
Clam is a common name for several kinds of bivalve molluscs. The word is often applied only to those that are edible and live as infauna, spending most of their lives halfway buried in the sand of the seafloor or riverbeds. Clams have two shells of equal size connected by two adductor muscles and have a powerful burrowing foot. They live in both freshwater and marine environments; in salt water they prefer to burrow down into the mud and the turbidity of the water required varies with species and location; the greatest diversity of these is in North America.
Clam shrimp are a taxon of bivalved branchiopod crustaceans that resemble the unrelated bivalved molluscs. They are extant, and known from the fossil record, from at least the Devonian period and perhaps before. They were originally classified in a single order Conchostraca, which later proved to be paraphyletic, being separated into three different orders: Cyclestherida, Laevicaudata, and Spinicaudata, but excluding the fairy shrimp (Cladocera), which are most closely related to the Cyclestherida.
The Pacific razor clam, Siliqua patula, is a species of large marine bivalve mollusc in the family Pharidae.
Ensis is a genus of medium-sized edible saltwater clams, littoral bivalve molluscs in the family Pharidae. Ensis, or razor clams, are known in much of Scotland as spoots, for the spouts of water they eject while burrowing into the sand, when visible at low tide. This term may also colloquially include members of the genus Solen. Ensis magnus are known as bendies due to their slightly curved shell.
Tridacna is a genus of large saltwater clams, marine bivalve molluscs in the subfamily Tridacninae, the giant clams. They have heavy shells, fluted with 4 to 6 folds. The mantle is brightly coloured. They inhabit shallow waters of coral reefs in warm seas of the Indo-Pacific region. These clams are popular in marine aquaria, and in some areas, such as the Philippines, members of the genus are farmed for the marine aquarium trade. They live in symbiosis with photosynthetic algae (zooxanthellae). Some species are eaten by humans.
The Veneridae or venerideees, common name: venus clams, are a very large family of minute to large, saltwater clams, marine bivalve molluscs. Over 500 living species of venerid bivalves are known, most of which are edible, and many of which are exploited as food sources.
Mercenaria is a genus of edible saltwater clams, marine bivalve molluscs in the family Veneridae, the Venus clams.
Corbicula is a genus of freshwater and brackish water clams, aquatic bivalve mollusks in the family Cyrenidae, the basket clams. The genus name is the New Latin diminutive of Latin corbis, a basket, referring to the shape and ribs of the shell. In many Asian countries, these clams are used as ingredients for soup. In South Korea, there is popular soup made of these species of clams known as 재첩국 (jaechup-guk).
Mya is a genus of saltwater clams, marine bivalve molluscs in the family Myidae. They are widespread and abundant in northern waters. Commonly known as Ipswich clams, soft-shell clam or steamers, they are routinely used as a food source for humans.
The Petricolidae is a family of saltwater clams, marine bivalve molluscs related to the large family Veneridae or Venus clams. Some authors include these genera within the Veneridae as the subfamily Petricolinae.
Leukoma is a genus of saltwater clams, marine bivalve molluscs in the family Veneridae, the Venus clams. This genus of bivalves has been exploited by humans since prehistory; for example, the Chumash peoples of California harvested this genus from Morro Bay in approximately 1000 AD.
Saxidomus, common name the "Washington clams", is a genus of large edible saltwater clams, marine bivalve mollusks in the family Veneridae, the Venus clams.
Petricolaria pholadiformis, common names false angelwing, or false angel wing (US), and American piddock (UK), is a species of saltwater clam, a marine bivalve mollusk in the family Veneridae, the Venus clams.
Ruditapes largillierti is a saltwater clam, a marine bivalve mollusc in the family Veneridae, the Venus clams. They are moderately large for their genus, elongate and subrectangular, thick and solid, with smooth ventral margin.
Mulinia is a genus of small to medium-sized saltwater and estuarine clams, marine bivalve mollusks in the family Mactridae.
Arca is a genus of saltwater clams in the family Arcidae, the ark clams.
Macrocallista is a genus of saltwater clams, marine bivalve mollusks in the family Veneridae, the Venus clams.
Tresus is a genus of saltwater clams, marine bivalve mollusks in the family Mactridae. Many of them are known under the common name the horse clam or as species of gaper clam. They are similar to geoducks.
Glycymeris, common name the bittersweet clams, is a genus of saltwater clams, marine bivalve molluscs in the family Glycymerididae.
Solemya is a genus of saltwater clams, marine bivalve mollusks in the family Solemyidae, the awning clams. Solemya is the type genus of the family Solemyidae.
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