Species Account

Chama macerophylla Gmelin, 1791

Chamoidea : Chamidae

Non-native
Tebble name:
Smith & Heppell name:

To size: To 90 mm. Shell Structure: Thick, robust shell. Equivalve: Inequivalve. Bottom, left valve large and cemented, top valve fits into it. Equilateral: Inequilateral. Tumidity: Very tumid. Outline: Irregular circle to oval.

Sculpture: Rows of concentric frilly ridges, spines radially striated. Margin: Crenulated. Ligament: Thin brown band. Hinge: Single cardinal tooth in top valve, two in bottom valve. Pallial Musculature: Posterior adductor muscle much larger than anterior. Colour: Yellow, white, purple to red. Internal white with purple to the ventral margins.

Distribution & Ecology

In native range North Carolina to Florida, Bermuda, throughout Caribbean to Brazil.

In Britain and Ireland it has been found attached to ropes, crates and a buoy in Ireland and a Stone crab trap near Helston, Cornwall.

Depth Range

Additional Information & Related Species

Related Species

References

Listed are literature citing Chama macerophylla Gmelin, 1791. Reference containing the species Type Description is highlighted.

Campbell, M.R., Steiner, G., Campbell, L.D. & Dreyer H. 2004. Recent Chamidae (Bivalvia) from the Western Atlantic Ocean. Malacologia. 46(2): 381-415.
Gmelin J F 1791. Carli Linnaei systema Naturae per regna tria naturae. Editio decimatertia, aucta, reformata, Vermes Testacea 1 (6). Lipsiae. 3021-3910.

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.

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Record last modified: 03/03/2022