Species Account

Chioneryx pygmaea (Lamarck, 1818)

Veneroidea : Veneridae

Non-native
Tebble name:
Smith & Heppell name:

To size: To 16 mm. Shell Structure: Solid shell, fragile at the margins. Equivalve: Equivalve. Equilateral: Inequilateral, beaks to the anterior. Tumidity: Tumid. Outline: Rounded quadrangular.

Sculpture: Radial ribs and concentric ridges, ridges becoming larger and frilly at the posterior and ventral margins. Margin: Crenulated. Ligament: Inset thick brown band. Hinge: 3 cardinals in each valve. Pallial Musculature: Adductor muscles approximately same size, pallial sinus short. Colour: White, external with some brown blotches.

Distribution & Ecology

In native range North Carolina, Florida, Bermuda, thoughout West Indies.

In Britain and Ireland it has been found only once attached to a buoy found at Boolakeel, Co. Kerry, Ireland

Depth Range

Additional Information & Related Species

References

Listed are literature citing Chioneryx pygmaea (Lamarck, 1818). Reference containing the species Type Description is highlighted.

Lamarck J B P A de M 1818. Histoire naturelle des Animaux sans vertèbres 5. Paris. 612pp.

Resources

  • Conchological Society of Great Britain & Ireland
    Provides resources for understanding, identifying, recording, and conserving molluscs
  • CLEMAM
    Check List of European Marine Mollusca
  • MarLIN
    The Marine Life Information Network for Britain and Ireland (MarLIN) provides information for marine environmental management, protection and education. It is a centre of excellence in spatially based and time-series marine biological information and supports good stewardship in the marine environment.
  • NBN Gateway
    National Biodiversity Network's Gateway. Use it to explore UK biodiversity data, as contributed by participating data providers.
  • BivAToL
  • MarBEF
  • Malacological Society
  • Unitas Malacologica
  • Census of Marine Life
  • MarBEF
    MarBEF, a network of excellence funded by the European Union and consisting of 94 European marine institutes, is a platform to integrate and disseminate knowledge and expertise on marine biodiversity, with links to researchers, industry, stakeholders and the general public.

Image Gallery

Record last modified: 10/03/2021