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    Atrina - Wikipedia

    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 Pinna by the lack of any grooves in the nacreous lining of the shell, and by the central positioning … See more

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    Species within the genus Atrina include:
    • Atrina affinis Sowerby, 1821†
    • Atrina argentea Conrad, 1848†
    • Atrina assimilis (Reeve, 1858) See more

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  2. Atrina fragilis - Feiten, Dieet, Leefomgeving & Foto's op ... - Animalia

  3. Atrina fragilis - Wikipedia

  4. Atrina - Animalia

  5. Atrina fragilis - Wikipedia

  6. Atrina - Wikipedia

  7. Atrina fragilis - Facts, Diet, Habitat & Pictures on Animalia.bio

  8. Fan mussel (Atrina fragilis) - MarLIN - The Marine Life Information …

  9. Atrina assimilis - Wikipedia

  10. (PDF) Phylogeography and Taxonomic Revision of the Pen Shell …