Finella is a genus of sea snails, marine gastropod mollusks in the family Scaliolidae.[2]

Finella
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Caenogastropoda
Family: Scaliolidae
Genus: Finella
A. Adams, 1860[1]
Type species
Finella pupoides A. Adams, 1860
Synonyms
  • Obtortio Hedley, 1899
  • Alabina Dall, 1902
  • Eufenella Kuroda & Habe, 1954
  • Fenella A. Adams, 1864
  • Fesandella Gründel, 1976
  • Truidella Gründel, 1976

This genus has been assigned in the course of time to different families by different authors: Rissoidae, Cerithiidae, Dialidae, Obtortionidae, Finellidae and Diastomatidae Morphological and anatomical studies by Winston Ponder in 1994 established that the genera Finella and Scaliola didn't belong in the above-mentioned families and he brought them in a new family Scaliolidae.[3] This was supported in 1982 by Healy through the study of the ultrastructure on the spermatozoa.[4]

Description

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The species in this genus contain a small, elongated, conical shell without siphonal canal. The axial to spiral sculpture varies between weak and strong.

Distribution

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The snails of this species are common to even abundant in shallow waters of the tropical Indo-West Pacific Ocean.

Species

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Species within the genus Finella include:

References

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  1. ^ Adams A. (1860). Annals and Magazine of Natural History (3)6: 336.
  2. ^ Finella Adams, 1860. Retrieved through: World Register of Marine Species on 11 April 2012.
  3. ^ Ponder W. F. "The anatomy and relationships of Finella and Scaliola (Caenogastropoda, Cerithoidea, Scaliolidae)". pp. 215-241. In: Morton B. (ed.) The Malacofauna of Hong Kong and Southern China III. Proceedings of the Third International Workshop on the Malacofauna of Hong Kong and Southern China; Hong Kong, 13 April - 1 May 1992 xxii + 504 p.; Hong Kong University Press, Hong Kong
  4. ^ Healy J. M. (1982). "Ultrastructure of paraspermatozoa, euspermatozoa and eusperm-like spermatozoa of Obtortio cf. fulva (Prosobranchia, Cerithiacea)". Helgölander wiss. Meeresunters 35: 485-500.
  5. ^ Finella adamsi (Dall, 1889). Retrieved through: World Register of Marine Species on 17 May 2010.
  6. ^ Finella dubia (d’Orbigny, 1840). Retrieved through: World Register of Marine Species on 17 May 2010.
  7. ^ WoRMS (2010). Fenella (sic!) geayi Lamy, 1910. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=216934 on 2011-06-26
  8. ^ Rosenberg, G. (2010). Finella longinqua (Haas, 1949). In: Bouchet, P.; Gofas, S.; Rosenberg, G. (2010) World Marine Mollusca database. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=532842 on 2011-06-26
  9. ^ Rosenberg, G. (2010). Finella portoricana (Dall & Simpson, 1901). In: Bouchet, P.; Gofas, S.; Rosenberg, G. (2010) World Marine Mollusca database. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=532843 on 2011-06-26
  10. ^ Finella pupoides Adams A., 1860. Retrieved through: World Register of Marine Species on 17 May 2010.
  • Ponder W.F. 1994. The anatomy and relationships of Finella and Scaliola (Caenogastropoda: Cerithioidea: Scaliolidae). In: Morton B. (ed.) The malacofauna of Hong Kong and Southern China III, pp. 215–241, Hong Kong University Press
  • Gofas, S.; Le Renard, J.; Bouchet, P. (2001). Mollusca, in: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels, 50: pp. 180–213
  • Spencer, H.; Marshall. B. (2009). All Mollusca except Opisthobranchia. In: Gordon, D. (Ed.) (2009). New Zealand Inventory of Biodiversity. Volume One: Kingdom Animalia. 584 pp
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  • Hasegawa K. (1998). "A review of recent Japanese species previously assigned to Eufenella and Clathrofenella (Mollusca: Gastropoda: Cerithioidea)". Memoirs of the National Science Museum (Tokyo) 31: 165-186. PDF.