Cyclostrema supremum explained

Cyclostrema supremum is a species of sea snail, a marine gastropod mollusk in the family Liotiidae.^{[1] [2]}

Description

The height of the shell attains 1.5 mm and its diameter 4 mm. The white shell has a plane-discoidal shape with 5 whorls. The species is beautifully cancellate and sculptured, though more or less smooth below the periphery and around the narrow but deep umbilicus. The whorls are all channeled at the sutures, very distinct (seen with a lens) on the two apical whorls. The penultimate whorl contains one keels and the body whorl three keels. The oblique aperture is oval.^[3]

Distribution

This species occurs in the subtidal zone of the Persian Gulf

References

• Trew, A., 1984. The Melvill-Tomlin Collection. Part 30. Trochacea. Handlists of the Molluscan Collections in the Department of Zoology, National Museum of Wales.

External links

• World Register of Marine Species

Notes and References

1. Bouchet, P. (2012). Cyclostrema supremum Melvill & Standen, 1903. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=701869 on 2012-12-03
2. Bosch D.T., Dance S.P., Moolenbeek R.G. & Oliver P.G. (1995) Seashells of eastern Arabia. Dubai: Motivate Publishing. 296 pp.
3. https://www.biodiversitylibrary.org/page/29993050#page/314/mode/1up Melvill & Standen, 1903; Descriptions of 68 new Gastropoda from the Persian Gulf, the Gulf of Oman and the North Arabian Sea; The Annals and Magazine of Natural History, 7th series, v. 12 (1903)