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Hadroconus
''Hadroconus'' is a genus of sea snails, marine gastropod mollusks in the family Seguenziidae. Species Species within the genus ''Hadroconus'' include: *'' Hadroconus altus'' (Watson, 1879) *'' Hadroconus diadematus'' Marshall, 1988 *'' Hadroconus grandiosus'' Marshall, 1991 *'' Hadroconus sibogae'' (Schepman Mattheus Marinus Schepman (17 August 1847 – 19 November 1919) was a Dutch malacologist. He was one of the foremost collectors of mollusc shells in the Netherlands, and was also high on the overall list of European collectors. Dutch collectors ..., 1908) *'' Hadroconus watsoni'' ( Dall, 1927) References * Marshall B.A. (1991). ''Mollusca Gastropoda : Seguenziidae from New Caledonia and the Loyalty Islands. In A. Crosnier & P. Bouchet (Eds) Résultats des campagnes Musorstom'', vol. 7. Mémoires du Muséum National d'Histoire Naturelle, A, 150:41-109 External links Quinn J. (1987). A revision of the Seguenziacea Verrill, 1884. II. The new genera Hadroconus, Rotelle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hadroconus Sibogae
''Hadroconus sibogae'' is a species of extremely small deep water sea snail, a marine (ocean), marine gastropod mollusk in the family (biology), family Seguenziidae.WoRMS (2013). ''Hadroconus sibogae'' (Schepman, 1908). Retrieved through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=492408 on 2013-06-10 Description (Original description by M. Schepman) The height of the shell attains 6.5 mm . The umbilicate shell has a conical shape with concave sides, a sharp keel and a slightly convex base. It is nacreous under a thin, yellowish-white layer. The 7 Whorl (mollusc), whorls are slightly convex, especially the lower ones. The nucleus is smooth and shining. The Suture (anatomy), suture is well marked by the strong keel, which is also visible on the upper whorls. The Sculpture (mollusc), sculpture consists on the upper whorls of thin, strongly curved, radiating riblets, which are rather crowded, but much more distant on the lower who ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
