Amethyst gem clam | |
---|---|
Gemma gemma shell | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Bivalvia |
Order: | Venerida |
Family: | Veneridae |
Genus: | Gemma Deshayes, 1853 |
Species: | G. gemma |
Binomial name | |
Gemma gemma (Totten, 1834) | |
Synonyms | |
Gemma purpurea Lea, 1842 |
The amethyst gem clam (Gemma gemma) is species of very small saltwater clam, a marine bivalve mollusk in the family Veneridae, the Venus clams.
It is a small species, reaching a length of only 5 mm. [1] The shell color is whitish or grayish, suffused with purple on both outer and inner surfaces.
The species is native to the Atlantic coast of North America, from Labrador to Texas, [2] but it is now also found as an introduced species in some locations on the Pacific coast. [3]
A cockle is an edible marine bivalve mollusc. Although many small edible bivalves are loosely called cockles, true cockles are species in the family Cardiidae.
The hard clam, also known as the round clam, hard-shellclam, or the quahog, is an edible marine bivalve mollusk that is native to the eastern shores of North America and Central America from Prince Edward Island to the Yucatán Peninsula. It is one of many unrelated edible bivalves that in the United States are frequently referred to simply as clams. Older literature sources may use the systematic name Venus mercenaria; this species is in the family Veneridae, the venus clams.
The Veneridae or venerids, 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.
Venus is a genus of small to large saltwater clams in the family Veneridae, which is sometimes known as the Venus clams and their relatives. These are marine bivalve molluscs.
Chione cancellata, is a species of medium-sized saltwater clam, a marine bivalve mollusc in the family Veneridae, the venus clams.
Leukoma staminea, commonly known as the Pacific littleneck clam, the littleneck clam, the rock cockle, the hardshell clam, the Tomales Bay cockle, the rock clam or the ribbed carpet shell, is a species of bivalve mollusc in the family Veneridae. This species of mollusc was exploited by early humans in North America; for example, the Chumash peoples of Central California harvested these clams in Morro Bay approximately 1,000 years ago, and the distinctive shells form middens near their settlements.
Saxidomus, common name the "Washington clams", is a genus of large edible saltwater clams, marine bivalve mollusks in the family Veneridae, the Venus clams.
The grooved carpet shell, or Palourde clam, Ruditapes decussatus, or Venerupis decussatus, is a clam in the family Veneridae. It is distributed worldwide and is highly prized due to its ecological and economic interest. It has been proposed as a bioindicator.
Saxidomus nuttalli is a species of large edible saltwater clam, a marine bivalve mollusk in the family Veneridae, the venus clams. Common names include California butterclam and Washington clam.
Chamelea is a genus of small saltwater clams, marine bivalve molluscs 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.
Venus verrucosa, the warty venus, is a species of saltwater clam. It is a species of marine bivalve mollusc in the family Veneridae, sometimes collectively known as the venus clams.
Periglypta is a genus of bivalves in the subfamily Venerinae of the family Veneridae.
Lamelliconcha circinata, common name the "purple venus clam", is a species of bivalve mollusc in the family Veneridae, the venus clams. This species can be found around the coasts of the islands in the West Indies.
Macrocallista is a genus of saltwater clams, marine bivalve mollusks in the family Veneridae, the Venus clams.
Parastarte triquetra, or the brown gem clam, is a species of bivalve mollusc in the family Veneridae. It is found along the Atlantic coast of North America, from Florida to the West Indies.
Venerupis corrugata, the pullet carpet shell, is a species of bivalve mollusc in the family Veneridae. It is found buried in the sediment on the sea bed in shallow parts of the eastern Atlantic Ocean. It is harvested for human consumption in Spain and other parts of Western Europe.
Saxidomus gigantea is a large, edible saltwater clam, a marine bivalve mollusk in the family Veneridae, the venus clams. It can be found along the western coast of North America, ranging from the Aleutian Islands to San Francisco Bay. Common names for this clam include butter clam, Washington clam, smooth Washington clam and money shell.
Venus crebrisulca is a species of marine clam, a marine bivalve mollusc in the family Veneridae, the venus clams.