Species Account

Mimachlamys varia (Linnaeus, 1758)

Pectinoidea : Pectinidae

Tebble name: Chlamys (Chlamys) varia (Linnaeus)
Smith & Heppell name: Chlamys varia (L., 1758)

Notes on Nomenclature

Here previously as Chlamys varia.

To size: To 65mm. Shell Structure: Solid. Equivalve: Valves equally convex. Equilateral: Inequilateral. Outline: Oval, anterior ears two to three times longer than posterior ears. Contour: Ear in RV with a deep byssal notch. Ctenolium well developed.

Sculpture: Of 25-35 narrow, radial ribs all with prominent flattened spines. Co-marginal sculpture of lines and growth stops. Ears with prominent radial, scaly riblets, RV ear with strong co-marginal folds at junction with disc. Ligament: Crenulate. Colour: Highly variable, from white, shades of red, red-brown, yellow, orange, purple and often overall irregularly patterned.

Distribution & Ecology

Free living but smaller individuals mostly byssally attached to rocks or among rough ground. From the low intertidal to moderate shelf depths. Widespread.

Depth Range
Intertidal
Continental Shelf (to 200m)

Additional Information & Related Species

References

Listed are literature citing Mimachlamys varia (Linnaeus, 1758). Reference containing the species Type Description is highlighted.

Linnaeus C 1758. Systema Naturae. Editio decima. 1. Regnum Animale Holmiae, Laurentii Salvii. 824pp.

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.

Record last modified: 17/05/2016