Tegillarca granosa | |
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Shell of Tegillarca granosa (specimen at MNHN, Paris) | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Bivalvia |
Order: | Arcida |
Family: | Arcidae |
Genus: | Tegillarca |
Species: | T. granosa |
Binomial name | |
Tegillarca granosa | |
Synonyms | |
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Tegillarca granosa (also known as Anadara granosa [2] ) is a species of ark clam known as the blood cockle or blood clam due to the red haemoglobin liquid inside the soft tissues. It is found throughout the Indo-Pacific region from the eastern coast of South Africa northwards and eastwards to Southeast Asia, Australia, Polynesia, and up to northern Japan. It lives mainly in the intertidal zone at one to two metres water depth, burrowed down into sand or mud. Adult size is about 5 to 6 cm long and 4 to 5 cm wide. [3]
The meat of this bivalve is served steamed, boiled, roasted, or traditionally raw.
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It has a high economic value as food, and it is aquacultured. On the coast of Zhejiang Province alone, blood cockle plantations occupy around 145,000 mu (about 100 km2) of mudflats. [6] These clams are raised in the river estuaries of the neighboring Fujian Province as well. [4]
In Korea, blood cockles are called kkomak (꼬막) and are cooked and seasoned with soy sauce, chili powder, and sesame oil. [7]
In Indonesia, blood cockles (local: kerang darah) are quite popular food and are served as various dishes including boiled, deep fried or sauteed. [8] In Thailand, they are known as hoi kraeng (Thai : หอยแครง), presumably a corruption of the common Indonesian name. In Thai cuisine, they are usually boiled and eaten with a spicy and sour dipping sauce like other types of seafood. [9]
Some sources of blood cockle may not undergo the depuration process. Therefore, certain styles of preparation, such as the poaching commonly carried out in Shanghai, can leave many pathogens present. [10]
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.
Ark clam is the common name for a family of small to large-sized saltwater clams or marine bivalve molluscs in the family Arcidae. Generally less than 80 mm long, ark clams vary both in shape and size. They number about 200 species worldwide.
Ctenoides scaber, the flame scallop or rough fileclam, is a species of saltwater clam, a marine bivalve mollusc in the family Limidae. Despite their common name, flame scallops are not closely related to true scallops.
The common cockle is a species of edible saltwater clam, a marine bivalve mollusc in the family Cardiidae, the cockles. It is found in waters off Europe, from Iceland in the north, south into waters off western Africa as far south as Senegal. The ribbed oval shells can reach 6 centimetres (2.4 in) across and are white, yellowish or brown in colour. The common cockle is harvested commercially and eaten in much of its range.
Mya truncata, common name the blunt gaper or truncate softshell, is a species of edible saltwater clam, a marine bivalve mollusk in the family Myidae.
Stramonita haemastoma, common name the red-mouthed rock shell or the Florida dog winkle, is a species of predatory sea snail, a marine gastropod mollusc in the family Muricidae, the rock snails.
Nerita polita is a species of sea snail, a marine gastropod mollusk in the family Neritidae.
Nerita balteata is a species of sea snail, a marine gastropod mollusk in the family Neritidae.
Tucetona pectinata, or the comb bittersweet, is a species of bivalve mollusc in the family Glycymerididae.
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.
Pholas is a taxonomic genus of marine bivalve molluscs in the subfamily Pholadinae of the family Pholadidae.
Shuitou is a town of Nan'an City, in southern Fujian province, China.
Anadara kagoshimensis is an ark clam in the family Arcidae. It can be found in shallow water in temperate parts of the west Pacific Ocean and is cultivated in China, Japan, and Korea for human consumption. It is known as maohan in China and salubowgai(mogai) in Japan.
Laevicardium crassum, the Norwegian egg cockle, is a species of saltwater clam, a cockle, a marine bivalve mollusc in the family Cardiidae, the cockles.
Neripteron violaceum is a species of brackish water snail, an aquatic gastropod mollusk in the family Neritidae, the nerites.
Acanthocardia echinata, the prickly cockle or European prickly cockle, is a species of saltwater clam, marine bivalve molluscs in the family Cardiidae.
Neritona juttingae is a species of a freshwater snail, an aquatic gastropod mollusc in the family Neritidae.
Ptychobela nodulosa is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae, the turrids and allies.
Septifer bilocularis is a marine bivalve species in the family Mytilidae, the mussels.
Polititapes aureus is a species of bivalve belonging to the family Veneridae.