Columbella duclosiana [Status Unaccepted]   G.B. Sowerby I,  1844 (Sea Snail)
Organism information awaits expert curation
Taxonomy
Kingdom:Animalia
Phylum:Mollusca
Class: Gastropoda
Order:Neogastropoda
Family:Columbellidae

Description
Length: 7.65-15.00 mm
Diameter: 3.85-8.25 mm
Max height of the aperture: 4.75-9.00 mm

Color: Dark brown

Shell acuminate, ovate; fine longitudinal ribs; interstices of ribs finely striated; aperture broad; flexous, denticulate on both the sides; outer lip thickened; canal shortly acuminated, somewhat reflected. Radula is of rachiglossate type and consists of more than 108 transverse rows of teeth. Each transverse row has one central flanked by one lateral on either side. The central tooth bears 12 strong denticulations and the lateral stronger denticulations.


Synonym (s)
Columbella versicolor Melvill, 1897
Columbella duclosiana Sowerby, 1847
Columbella duclosiana Reeve, 1858

Common Name (s)
Economic Importance and Threats

Ecology
Habitat:  Coastal

Biogeography


• Andaman and Nicobar Islands, Nicobar Islands (Lat: 7) (Long: 93) INDIA
• Andaman and Nicobar Islands, Ross Island (Lat: 11.67) (Long: 92.77) INDIA
• West Bengal, Haliday Island INDIA (Record: 01/09/1987)
• West Bengal, Diamond Harbour INDIA (Record: 17/06/1964)
• West Bengal, Bakkhali INDIA (Record: 03/04/1987)
• West Bengal, Haldibari INDIA (Record: 22/08/1987)
• West Bengal, Netidhopani INDIA (Record: 30/08/1987)
• West Bengal, North 24 Parganas INDIA
• West Bengal, South 24 Parganas INDIA
• Andhra Pradesh INDIA
• Orissa INDIA
• West Bengal, Saimari INDIA (Record: 23/08/1987)
• West Bengal, Laskarpur Khal INDIA (Record: 22/02/1986, 25/06/1986)
• West Bengal, Champta INDIA (Record: 13/09/1983)

Literature Source(s)
  • Subba Rao, NV and Dey, A (2000) Catalogue of marine molluscs of Andaman and Nicobar Islands Occasional paper no 187 Records of the Zoological Survey of India ZSI 1-323 Available at - NCL, Pune
  • (1995) Hugali Matla estuary: West Bengal ZSI, Kolkatta 1-542
  • Subba Rao, NV; Dey, A and Barua, S (1992) Estuarine and marine molluscs Fauna of West Bengal Part 9 (State fauna series 3) ZSI, Calcutta 129-268 Available at - NIO, Goa
  • Society for the Management of European Biodiversity Data (2009) World Register of Marine Species (WoRMS) Available at - http://www.marinespecies.org
  • Ng, PKL and Sivasothi, N (eds.) (2001) Guide to mangroves of Singapore Available at - http://mangrove.nus.edu.sg/guidebooks/contents.htm

Page last updated on:2012-10-08

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