Sukashitrochus dorbignyi
Shell of Sukashitrochus dorbignyi (lectotype at MNHN, Paris)
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Vetigastropoda
Order: Lepetellida
Superfamily: Scissurelloidea
Family: Scissurellidae
Genus: Sukashitrochus
Species:
S. dorbignyi
Binomial name
Sukashitrochus dorbignyi
(Audouin, 1826) [1]
Synonyms[2]
  • Scissurella dorbignii Audouin, 1826
  • Sinezona armillata Yaron, 1983
  • Sinezona tricarinata Yaron, 1983
  • Sukashitrochus armillatus (Yaron, 1983)
  • Sukashitrochus maraisi Herbert, 1986
  • Sukashitrochus tricarinatus (Yaron, 1983)

Sukashitrochus dorbignyi is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Scissurellidae, the little slit snails.[2][3]

Description

The thin, transparent, glassy, white shell is very small. Its height reaches 1½ mm. It has an ovate shape, and is rather depressed. It consists of 3 rather rapidly increasing whorls. It has a very peculiar sculpture. Under the rather elevated slit fasciole there are two elevated lirae, and the base has concentric lirae and grooves, while the usual growth striae are not lacking. In the example figured in the "Description of Egypt" there is a deep groove between the keel and the upper of the two spiral lirae. In the examples observed by me (= W.H. Dall) the groove is very shallow, and bears an elevated line. The umbilicus is moderate. The oblique aperture is ovate.[4]

Distribution

This species occurs in the Red Sea.

References

  1. ↑ Audouin, Descript. de 1'Egypte, Coq., t. 5, f. 30
  2. 1 2 Bouchet, P. (2013). Sukashitrochus dorbignyi. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=492830 on 2013-02-16
  3. ↑ Geiger D.L. (2012) Monograph of the little slit shells. Volume 1. Introduction, Scissurellidae. pp. 1-728. Volume 2. Anatomidae, Larocheidae, Depressizonidae, Sutilizonidae, Temnocinclidae. pp. 729-1291. Santa Barbara Museum of Natural History Monographs Number 7. (30 October 2012)
  4. ↑ G.W. Tryon (1890), Manual of Conchology vol. XII(described as Scissurella dorbignyi)
  • Savigny, J-.C., 1817 Description de l'Egypte, ou recueil des observations et des recherches qui ont été faites en Egypte pendant l'expédition de l'Armée française, publié par les ordres de sa Majesté l'Empereur Napoléon le Grand. Histoire Naturelle, p. 339 pp
  • Audouin, J.V., 1826 Explication sommaire des planches de Mollusques dont les dessins ont été fournis par M.J.C. Savigny, offrant une exposé des caractères naturels de genres avec les descriptions des espèces. Description l'Egypte . Histoire Naturelle, vol. 2(4), p. 1-339
  • Bouchet, P. & Danrigal, F., 1982. Napoleon's Egyptian campaign (1798-1801) and the Savigny collection of shells. The Nautilus 96(1): 9-24
  • Yaron, 1983. A review of the Scissurellidae (Mollusca, Gastropoda) of the Red Sea. Annalen des Naturhistorischen Museums in Wien 84B: 263-379
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