Species Account

Cuspidaria undata Verrill, 1884

Verticordioidea : Cuspidariidae

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

To size: To 35mm. Shell Structure: Thin. Equivalve: Equivalve. Equilateral: Equilateral. Tumidity: Tumid. Outline: Subovate with a short, broad posterior rostrum. Umbos strongly developed. Anterior dorsal slope steep. Anterior broadly rounded. Posterior dorsal slope steep to relatively short and weakly concave dorsal margin of the rostrum. Rostrum narrowly rounded, junction with ventral margin scarcely sinuous. Ventral margin evenly rounded. Contour: Rostrum not set off from body of shell by deep sinus.

Sculpture: Widely-spaced, co-marginal ridges over anterior these becoming indistinct about the midline and fading to the posterior. Rostrum with indistinct radial ridges. Margin: Smooth. Ligament: Internal, on a narrow, posteriorly projecting chondrophore. Hinge: Hinge-plate thin with a single posterior lateral in the RV. Periostracum: Thin, transparent. Colour: White.

Distribution & Ecology

In our study area known only from the Porcupine Abyssal Plain.

Depth Range
Abyssal Plain (4000m +)

Additional Information & Related Species

References

Listed are literature citing Cuspidaria undata Verrill, 1884. Reference containing the species Type Description is highlighted.

Verrill 1884. Second Catalogue of Mollusca recently added to the fauna of the New England Coast and the adjacent parts of the Atlantic, consisting mostly of Deep Sea species, with notes on others previously recorded 6 . Transactions of the Connecticut Academy of Arts and Sciences. 139-294, pls. 28-32..

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