Morula biconica   Blainville,  1832 (Sea Snail)
Organism information awaits expert curation
Taxonomy
Kingdom:Animalia
Phylum:Mollusca
Class: Gastropoda
Order:Neogastropoda
Family:Muricidae

Image copyrights: Denis Riek

Description
Size: Length 9.85-25.58 mm; diameter 6.32-16.58 mm; height of aperture 5.82-15.56 mm; height of spire 5.45-12.15 mm.

Color: White to grey with black or brown axial streaks or blotches, interior, lip and columella violet; white with chestnut brown on axial ribs, prominent, spiral.

Elongately biconical with pointed ends, sculptured with axial ribs crossed by scabrous spiral cords, 2-3 prominent cords on the body whorl producing pointed nodules where they cross the axials, outer lip with 4-5 evenly spaced and subequal denticles although the posterrior denticle may be large, columella with 3-4 small denticles.


Synonym (s)
Purpura biconica Blainville, 1832
Ricinula bicatenata Reeve, 1846
Ricinula biconica Tryon, 1880
Sistrum biconicum Smith, 1906
Morula biconica Cernohorsky, 1972
Purpura biconica Kiener, 1836

Common Name (s)
Economic Importance and Threats

Ecology

Biogeography


• Andaman and Nicobar Islands, Andaman (Lat: 10) (Long: 93) INDIA
• Andaman and Nicobar Islands, Andaman Islands (Lat: 10) (Long: 93) INDIA
• Orissa, Ganjam Coast INDIA
• Andaman and Nicobar Islands, Andamans INDIA
• MAURITIUS
• MALDIVES
• SRI LANKA
• INDIA

Literature Source(s)
  • Subba Rao, NV (2003) Indian seashells Records of the Zoological Survey of India ZSI, Kolkata (Part 1) 416 pp Available at - NCL, Pune
  • 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
  • Subba Rao, NV and Surya Rao, KV (1993) Contribution to the knowledge of Indian marine molluscs: Pt. 3. Family: Muricidae Occasional paper no 153 Records of the Zoological Survey of India ZSI, Kolkata 133 pp 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
  • Wilson, B; Wilson, C and Baker, P (1994) Australian marine shells 2 1-370 Available at - NIO, Goa
  • Sea slugs and other marine invertebrates of the Tweed-Byron coast, Australia Available at - http://www.roboastra.com/
  • Rao, NVS; Rao, KVS and Maitra, S (1991) Marine molluscs State fauna series 1: Fauna of Orissa Zoological Survey of India, Calcutta Part 3 1-175 Available at - NIO, Goa

Page last updated on:2010-07-09

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