Calyptotheca wasinensis   (Waters,  1913) (Bryozoan)
Organism information awaits expert curation
Taxonomy
Kingdom:Animalia
Phylum:Bryozoa
Class: Gymnolaemata
Order:Cheilostomatida
Family:Parmulariidae

Description
Loosely encrusting. Zooecia usually short, convex, irregularly reticulo-punctate. Proximal lip of orifice often slightly raised or prolonged into a sort umbo or mucro; usually confined to some of the fertile zooecia; or extended proximally as a slight median ridge. Orifices and opercula (ordinary) mostly wider than long, but sometimes with the two diameters equal; a difference depending largely on the extent of the wide rounded sinus, which may be shallow or deep; (fertile) rather larger, wider than long, the sinus shallow. Avicularia very small, a lateral oral pair nearly always present (and no others) in the youngest colonies; in later stages also on lateral sutural lines, where they may be numerous. Ovicells, present in nearly all the specimens, globose, often with triradiate sutural lines.


Synonym (s)
Schizoporella nivea Thornely, 1905
Schizoporella nivea Thornely, 1907
Schizoporella nivea Waters, 1913
Schizoporella nivea Robertson, 1921
Calyptotheca wasinensis Harmer, 1957

Common Name (s)
Economic Importance and Threats

Ecology

Biogeography


• Andaman and Nicobar Islands, Andaman Islands INDIA (Record: 1907)
• Tamil Nadu, Chennai INDIA (Record: 1921)

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

Page last updated on:2010-09-29

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