Atolla wyvillei   Haeckel,  1880 (Jellyfish)
Organism information awaits expert curation
Taxonomy
Kingdom:Animalia
Phylum:Cnidaria
Class: Scyphozoa
Order:Coronatae
Family:Atollidae

Image copyrights: NOAA

Description
Size: Bell diameter 25-30 mm

Central lens 20 mm in diameter. Tentacles 20 in number alternating with equal number of rhopalar pedalia which are very small. Marginal lappets much contracted, most of them dropped off.

They have both sexual and asexual reproduction. Asexual reproduction takes place by budding and fragmentation. Sexual stage is seen in the summer months, asexual stage is a small benthic polyp which is perennial. The polyp generally buds larval scyphomedusae during the spring.


Synonym (s)
Atolla wyvillei Fagetti, 1973

Common Name (s)
Economic Importance and Threats

Ecology
Habitat:  Pelagic, Coastal
Trophic Level:  Consumer
Prey:  Benthic animals with crustaceans being the major food choice

Biogeography


• West Bengal, Off Gangetic Delta INDIA (Record: 1931)
• Andaman Sea (Record: 1931)
• Lakshadweep Sea (Record: 1931)
• Tamil Nadu, Chennai Coast INDIA
• Andhra Pradesh, Off Kistna Delta INDIA (Record: 1931)
• West Bengal, South 24 Parganas INDIA

Literature Source(s)
  • Records of the Zoological Survey of India Publication Division by the Director ZSI 101(Part 1-2) 240
  • Ramakrishna and Sarkar, J On the Scyphozoa from east coast of India including Andaman and Nicobar Islands
  • Ramakrishna; Sarkar, J and Talukdar, S (2003) Marine invertebrates of Digha coast and some recomendations on their conservation Records of the Zoological Survey of India ZSI, Kolkata 101(3-4) 1 Available at - NCL, Pune
  • Ramkrishnan and Srakar, J (2003) On the scyphozoa from east coast of India, including Andaman and Nicobar Islands Records of The Zoolgical survey of India 101(1-2) 25-56 Available at - ZSI, Pune
  • Society for the Management of European Biodiversity Data (2009) World Register of Marine Species (WoRMS) Available at - http://www.marinespecies.org
  • Haldar, BP and Choudhury, A (1995) Medusae: Cnidaria Estuarine ecosystem series, Part 2: Hugli Matla Estuary ZSI, Calcutta 9-30 Available at - NIO, Goa
  • Dr. Ramesh, R; Dr. Nammalwar, P and Dr. Gowri, VS (2008) Database on coastal information of Tamil Nadu Report Submitted to Environmental Information System (ENVIS) Centre, Department of Environment, Government of Tamil Nadu Institute for Ocean Management, Anna University, Chennai, Tamil Nadu. Available at - http://tnenvis.nic.in/PDF/coastal%20data.pdf
  • Sealifebase Available at - http://www.sealifebase.org/
  • Ocean explorer Available at - http://oceanexplorer.noaa.gov/
  • Mitra, S (2010) Cnidarian fauna in Wetlands of West Bengal Journal of Environment and Sociobiology Social Environmental and Biological Association, Kolkata, India 7(2) 133-139 Available at - NIO,Goa

Page last updated on:2011-10-20

Back to Search