Species Account

Limatula demiradiata Allen, 2004

Limoidea : Limidae

Tebble name: n/a
Smith & Heppell name: n/a

To size: To 3.6 mm. Shell Structure: Fragile, translucent. Equivalve: Equivalve. Equilateral: Inequilateral, anteriorly oblique. Tumidity: Moderately inflated. Outline: Obliquely oval; posterior margin broadly rounded, anterior margin weakly curved; ventral margin broadly rounded.

Sculpture: 8-9 sharp, fine riblets on anterior, elsewhere with 14-16 raised striations at margins. Intersections of concentric growth lines and anterior riblets give rise to small spines on crests. Ligament: Elongate lozenge shaped on relatively narrow cardinal area. Hinge: Hinge plate on either side of resilifer smooth. Pallial Musculature: Mostly obscure. Periostracum: Thin, obscure. Colour: White.

Distribution & Ecology

Known only from the south of the study area in around 200m.

Depth Range
Continental Shelf (to 200m)
Continental Margin Zone (200 - 500m)

Additional Information & Related Species

Additional Comments

This form is very similar to juveniles of Limaria hians and perhaps also Limatula loscombi. It should perhaps not be placed in Limatula.

Related Species

References

Listed are literature citing Limatula demiradiata Allen, 2004. Reference containing the species Type Description is highlighted.

Allen J A 2004. The Recent species of the genera Limatula and Limea (Bivalvia, Limacea) present in the Atlantic with particular reference to those in deep water. Journal of Natural History. 38 (20): 2591-2653.

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: 22/03/2016