Richelia intracellularis   J. Schmidt,  1901 (Cyanobacteria formerly Blue Green Algae)
Organism information awaits expert curation
Taxonomy
Kingdom:Bacteria
Phylum:Cyanobacteria
Class: Cyanophyceae
Order:Nostocales
Family:Nostocaceae

Image copyrights: Padmakumar, KB

Description
Color: Blue green or pale blue green.

Thalli small, endophytic within cells of diatom. Trichomes short, 40-50 µm in length, 5-9.8 µm in diameter, slightly swollen at the apex, distinctly constricted at the cross walls, apical cell often a little larger than others, nearly spherical. Heterocyst basal, 9-11.2 µm in diameter, spherical or nearly spherical.


Synonym (s)

Common Name (s)
Economic Importance and Threats

Ecology
Habitat:  Coastal

Biogeography


• Off Gujarat (Lat: 21) (Long: 67) INDIA
• West Coast INDIA
• INDIA

Literature Source(s)
  • Padmakumar, KB; Menon, NR and Sanjeevan, VN (2010) Occurrence of endosymbiont Richelia intracellularis (Cyanophyta) within the diatom Rhizosolenia hebetata in Northern Arabian Sea. International Journal of Biodiversity and Conservation Springer 2(4) 70-74 Available at - http://www.academicjournals.org/ijbc/PDF/pdf%202010/Apr/Padmakumar%20et%20al.pdf
  • Society for the Management of European Biodiversity Data (2009) World Register of Marine Species (WoRMS) Available at - http://www.marinespecies.org
  • Subrahmanyan, R and Sarma, AHV (1960) Studies on the phytoplankton of the west coast of India Part III. Seasonal variation of the phytoplankters and environmental factors Indian Journal of Fisheries Indian Journal of fisheries for the Indian council of Agricultural research, Cochin, India 7 (2) 307-336 Available at - http://eprints.cmfri.org.in/1899/1/Article_04.pdf
  • Tseng, CK (Ed.) (1983) Common seaweeds of China Science Press 316 pp Available at - NIO, Goa
  • Humm, HJ and Wicks, SR (1980) Introduction and guide to the Marine bluegreen algae A Wiley-Interscience Publication, John Wiley and Sons 194 pp Available at - NIO, Goa

Page last updated on:2011-04-04

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