Conus glans   Hwass in Bruguiere,  1792 (Sea Snail)
Organism information awaits expert curation
Taxonomy
Kingdom:Animalia
Phylum:Mollusca
Class: Gastropoda
Order:Neogastropoda
Family:Conidae

Description
Size: 27-60 mm

Color: Ground colour white to pale blue, suffused with blue or violet.

Last whorl variably encircled with 2-3 bluish-brown bands, leaving light zones of different shades of grey, blue, violet or brown, occasionally overlaid with brown or blue axial streaks. Base usually dark violet. Moderately small to moderately large, moderately light to moderately solid. Last whorl usually cylindrical, sometimes ovate, ventricosely conical or conoid-cylindrical, outline straight and parallel-sided adapically to uniformly convex, left side concave at base. Shoulder indistinct to rounded. Spire of moderate height to high, outline convex. Larval shell paucispiral in Sri Lanka (Kohn, 1961 b), of about 2.5 whorls in Philippines specimens, and of 3 or more whorls in specimens from Samoa, maximum diameter 0.6-0.7 mm. First 4-7 postnuclear whorls tuberculate. Teleoconch sutural ramps flat to slightly convex, with 0-1 increasing to 3-7 spiral grooves and often granulose strong ribs between, spiral sculpture sometimes very weak on last ramps. Last whorl with distinct, often granulose, closely spaced spiral ribs from base to shoulder.


Synonym (s)
Conus fusiformis Fischer von Waldheim, 1807
Conus glans var. granulata Dautzenberg, 1937
Conus violaceus Link, 1807

Common Name (s)
• Glans Cone (English)
Economic Importance and Threats

Ecology
Habitat:  Reef Associated,Sandy
Trophic Level:  Secondary Consumer
Prey:  Eunicidae

Biogeography


• Andaman and Nicobar Islands, Andaman (Lat: 10) (Long: 93) INDIA
• Andaman and Nicobar Islands, Nicobar Islands (Lat: 7) (Long: 93) INDIA
• Tamil Nadu, Shingle Island (Lat: 9.23) (Long: 79.23) INDIA
• Tamil Nadu, Parangipettai Coast (Lat: 11.48) (Long: 79.77) INDIA
• Tamil Nadu, Vedalai INDIA
• Kerala, Neendakara INDIA
• Kerala, Kochi, Sakthikulangara 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
  • OBIS Indo-Pacific molluscan database Available at - http://clade.ansp.org/obis/find_mollusk.html
  • Kohn, AJ The Conus Biodiversity website Available at - http://biology.burke.washington.edu/conus/index.php
  • Eddie, H Hardy's internet guide to marine gastropods Available at - http://www.gastropods.com/
  • Sundaram, KS; Sarvesan, R; Mohamed, KH and Shanbhogue, SL (1969) Catalogue of molluscs, prawns, stomatopods and marine algae in the reference collections of the central marine fisheries research institute Bulletin Of Central Marine Fisheries Research Institute CMFRI, Cochin 9 1-52 Available at - http://eprints.cmfri.org.in/570/1/Bulletin_9.pdf
  • Philip, MB and Appukuttan, KK (1995) A checklist of gastropods landed at Sakthikulangara-Neendakara area CMFRI 138 9-10 Available at - NIO, Goa

Page last updated on:2011-07-19

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