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Atrina is a cosmopolitan genus of bivalve molluscs belonging to the family Pinnidae. A typical species is A. fragilis, found in British waters. A. rigida (Lightfoot, 1786) is found on the southeast coast of North America and in the West Indies. The type species is A. nigra (Dillwyn, 1817, originally P. nigra). Atrina is … See more
Molluscs within this genus are characterized by elongated, wedge-shaped shells, distinguished from the genus See more
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Wikipedia text under CC-BY-SA license Atrina fragilis, the fan mussel, is a species of large saltwater clam, a marine bivalve mollusc in the family Pinnidae, the pen shells.
The fan mussel, Atrina fragilis is one of the largest (30 to 48 cm long) and rarest bivalve molluscs occurring in northern European waters and the only member of the family Pinnidae to inhabit UK waters. It is one of the largest (30 to 48 cm l…Atrina fragilis, the fan mussel, is a species of large saltwater clam, a marine bivalve mollusc in the family Pinnidae, the pen shells.
The fan mussel, Atrina fragilis is one of the largest (30 to 48 cm long) and rarest bivalve molluscs occurring in northern European waters and the only member of the family Pinnidae to inhabit UK waters. It is one of the largest (30 to 48 cm l…Wikipedia · Text under CC-BY-SA license- Estimated Reading Time: 4 mins
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WEBAtrina rigida, commonly called the rigid pen shell, is a species of bivalve mollusc in the family Pinnidae.
Atrina - Wikipedia
WEBAtrina is een geslacht van tweekleppigen uit de familie van de Pinnidae (steekmosselen). Soorten [ bewerken | brontekst bewerken ] Atrina assimilis (Reeve, 1858)
WEBMay 24, 2011 · Facts about the stiff pen shell (Atrina rigida), including pen shell classification, feeding, habitat, distribution, reproduction, and human uses.
Atrina pectinata (Linnaeus, 1767) - World Register of …
WEBTaxonomy The name Pinna pectinata or Atrina pectinata refers to an Indo-Pacific species, but has long been misapplied to the European species now known as Atrina fragilis (following a lead by Pennant (1812) who …
Atrina fragilis - Facts, Diet, Habitat & Pictures on Animalia.bio
WEBAtrina fragilis is a large and rare saltwater clam in the family Pinnidae, also known as the fan mussel. It lives in deep waters around the UK and Europe, and is vulnerable to …
Atrina rigida - Facts, Diet, Habitat & Pictures on Animalia.bio
WEBAtrina rigida, also known as the rigid pen shell, is a shallow water species in the family Pinnidae. It has a triangular shell with 15 to 25 ribs and tube-like spines, and lives in soft …
Atrina serrata - Facts, Diet, Habitat & Pictures on Animalia.bio
WEBAtrina serrata, or saw-toothed pen shell, is a species of bivalve mollusc in the family Pinnidae. It can be found along the Atlantic coast of North America, ranging from North …
