Phialidium hemisphaericum   (Gronovius,  1760) (Hydrozoan)
Organism information awaits expert curation
Taxonomy
Kingdom:Animalia
Phylum:Cnidaria
Class: Hydrozoa
Order:Leptothecata
Family:Campanulariidae

Image copyrights: springer-Verlag Berlin Heidelberg New York Tokyo

Description
Umbrella nearly hemispherical, with thin jelly; stomach small, with four short, simple oral lips; gonads oval or linear; 16 or 30 tentacles with globular bulbs; one to three statocysts between every two tentacles.


Synonym (s)

Common Name (s)
Economic Importance and Threats

Ecology
Habitat:  Estuarine, Coastal

Biogeography


• Maharashtra, Dharamtar Estuary (Lat: 18.75) (Long: 72.84) INDIA
• Kerala, Kochi Backwaters INDIA
• Andhra Pradesh, Vasishta Godavari estuary INDIA (Record: 10/1981-06/1983)
• Exclusive Economic Zone INDIA (Record: 1986-1990) (Depth: 150 mts)
• Maharashtra, Mumbai Harbour-Thane creek system INDIA (Record: 10/1985-09/1986) (Depth: 6-10 mts)

Literature Source(s)
  • Santhakumari, V (1993) A study of Medusae from Andaman and Nicobar waters The Journal of the Zoological Society of Kerala 3(1) 37-43 Available at - NCL, Pune
  • Panikkar, NK (1973) Hand book to the international zooplankton collections Volume. 5 Indian Ocean Biological Center 5 1-210 Available at - NIO, RC Kochi
  • Santhakumari, V and Nair, VR (1999) Distribution of hydromedusae from the exclusive economic zone of the west and east coasts of India Indian Journal of Marine Sciences CSIR, New Delhi 28 150-157 Available at - NIO, RC Kochi
  • Santhakumari, V; Tiwari, LR and Nair, VR (1999) Species composition, abundance and distribution of hydromedusae from Dharamtar estuarine system, adjoning Bombay harbour Indian Journal of Marine Sciences CSIR, New Delhi 28 158-162 Available at - NIO, RC Kochi
  • Zhong, Z (1989) Marine planktology Springer-Verlag Berlin Heidelberg New York Tokyo 454 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
  • Sastry, AGRS and Chandramohan, P (1989) Planktonic coelenterates of Vasishta Godavari estuary, east coast of India Indian Journal of Marine Sciences Scientific Publishers 18 160-164 Available at - NIO, Goa
  • Silas, EG and Pillai, PP (1975) Dynamics of zooplankton in a tropical estuary (Cochin backwater), with a review on the plankton fauna of the environment 7(2) 329-355 Available at - NIO, Goa
  • Santhakumari, V (1997) Species composition, distribution and abundance of hydromedusae in the Exclusive Economic Zone of the east coast of India Publications of the Seto Marine Biological Laboratory Sirahama 38(1-2) 53-61 Available at - NIO, Goa
  • Santhakumari, V; Ramaiah, N and Nair, VR (1997) Ecology of hydromedusae from Bombay Harbour - Thana and Bassein creek estuarine complex Indian Journal of Marine Sciences National Institute of Science Communication And Information Resources 26(2) 162-168 Available at - NIO, Goa

Page last updated on:2012-02-06

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