Watersipora subovoidea   (d' Orbingy,  1852) (Bryozoan)
Organism information awaits expert curation
Taxonomy
Kingdom:Animalia
Phylum:Bryozoa
Class: Gymnolaemata
Order:Cheilostomatida
Family:Watersiporidae

Image copyrights: K. Hill

Description
Size (Zooecium): Length 360 µ; breadth 250 µ.

Encrusting, brownish purple in color. The size of the zooecia varies considerably. The front regularly rounded from side to side in young forms. As growth proceeds this feature seems to be lost. Tremocyst smooth with large pores and the ectocyst white in color with numerous pores. Large rounded primary aperture, broadly arcuated posture, which may even be semicircular. Condyles present, operculum, which is not conspicuously pigmented, clearly covers the aperture. The operculum bears small shining tubercle on each side proximal to the condyles. Peristome highly elevated, elevation greater in the case of mature zooecia possessing embryos. Umbo present.


Synonym (s)
Lepralia cucullata Busk, 1854
Watersipora cucullata Jullien, 1903
Lepralia cucullata Thornely, 1905
Lepralia cucullata Thornely, 1907
Lepralia cucullata Waters, 1909
Watersipora cucullata Hastings, 1930
Watersipora cucullata Marcus, 1937
Watersipora cucullata Marcus, 1938
Watersipora cucullata Osburn, 1952
Watersipora cucullata Mawatari, 1952
Watersipora subovoidea Ryland, 1963
Watersipora subovoidea Menon and Nair, 1967

Common Name (s)
Economic Importance and Threats

Ecology

Biogeography


• Arabian Sea INDIA (Record: 1905)
• Kerala, Kochi Harbour INDIA (Record: 09/09/1964)
• INDIA

Literature Source(s)
  • Menon, NR and Menon, NN (2006) Taxonomy of Bryozoa from the Indian EEZ. A monograph Ocean Science and Technology Cell on Marine Benthos, Kochi and Centre for Marine Living resources and Ecology, Kochi 263 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
  • Smithsonian Marine Station at Fort Pierce Available at - http://www.sms.si.edu/
  • Menon, NR and Nair, NB (1967) The ectoproctous bryozoans of the Indian waters Journal of the marine biological association of India The marine biological association of India 9(2) 430-432 Available at - NIO, Goa

Page last updated on:2011-06-01

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