Species Account

Galeomma turtoni Turton, 1825

Galeommatoidea : Galeommatidae

Tebble name: Galeomma turtoni Sowerby
Smith & Heppell name: Galeomma turtoni G B Sowerby I in Turton, 1825

To size: To 15mm. Shell Structure: Brittle, opaque. Equivalve: Equivalve. Equilateral: Slightly inequilateral, beaks just in front of midline. Tumidity: Moderate. Outline: Oblong-rhomboidal; dorsal margin long, straight; anterior and posterior roundly angular; ventral broadly curved. Contour: Umbos very small. Ventral margins gaping widely along their entire length. In life valves able to open very widely.

Sculpture: Of weak concentric threads crossed by a dense array of divaricating radial riblets. Margin: Weakly denticulate corresponding to expression of radial riblets. Ligament: Internal, very small in a shallow resilifer. Dorsal margins adhering with periostracal material. Hinge: Weak, minute tubercles either side of ligament may be present but often obscure. Pallial Musculature: Indistinct. Periostracum: Thin, yellowish. Colour: Shell white.

Distribution & Ecology

A southern species restricted to the southwest of England and the Channel Islands.
Lives on hard substrates mostly under rocks where it creeps on its large foot.

Depth Range
Intertidal

Additional Information & Related Species

Related Species

Galeommatoidea : Galeommatidae

References

Listed are literature citing Galeomma turtoni Turton, 1825. Reference containing the species Type Description is highlighted.

Turton W 1825. Description of some new British shells. Zoological Journal. 2: 361-367.
Van Aartsen JJ 1996. Galeommatacea and Cyamiacea Part II. La Conchiglia. 281: 27-53, + 61.

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: 25/11/2015