Chaetoceros diversus   Cleve,  1873 (Diatom)
Organism information awaits expert curation
Taxonomy
Kingdom:Chromista
Phylum:Ochrophyta
Class: Bacillariophyceae
Order:Chaetocerotanae incertae sedis
Family:Chaetocerotaceae

Image copyrights: SZN

Description
Size: Apical axis 8-12 µm.

Color: Yellow brown.

Chains straight and usually short. Setae arising from cell corners, no basal part. Apertures slit-like. One type of intercalary setae thin, more or less curved, and usually turned towards chain ends; and the other type heavy, almost club shaped, first straight and at a sharp angle from the chain axis, then turning and running almost parallel to chain axis in outer part. Terminal setae thin and differ from the intercalary setae in position, being first U shaped, then nearly parallel to chain axis in outer part.

Reproduction is general for group: both sexual and asexual.


Synonym (s)
Chaetoceros laeve G. Leuduger-Fortmorel, 1892

Common Name (s)
Economic Importance and Threats

Ecology
Habitat:  Pelagic, Estuarine, Coastal
Trophic Level:  Producer
Predator:  Marine microorganisms and animal larvae

Biogeography


• Tamil Nadu, Adyar Estuary (Lat: 13.01) (Long: 80.28) INDIA (Record: 04/1998-03/1999)
• Orissa, Chilika Lake INDIA (Record: 18/05/2001-21/05/2001, 18/08/2001-21/08/2001, 18/11/2001-21/11/2001)
• Tamil Nadu, Off Tuticorin (Lat: 8.71) (Long: 78.2) INDIA (Record: 1987-1989)
• Bay of Bengal INDIA (Record: 06/07/2001-02/08/2001)
• Tamil Nadu, Kaduviyar estuary INDIA (Record: 10/2005-09/2006)
• West Coast INDIA
• Tamil Nadu, Keelakarai INDIA (Record: 07/2008-12/2008)
• Goa, Dona Paula Bay (Lat: 15.45) (Long: 73.8) INDIA
• Tamil Nadu, Pichavaram INDIA
• Palk Bay INDIA (Record: 05/1951-06/1953)
• Tamil Nadu, Gulf of Mannar INDIA (Record: 01/1950-06/1953)
• Orissa, Rushikulya Estuary (Lat: 19.37) (Long: 85.05) INDIA (Record: 11/01/1989-12/01/1989)
• Tamil Nadu, Vedaranyam (Lat: 10.27) (Long: 79.39) INDIA (Record: 10/2007-03/2010)
• Tamil Nadu, Vedaranyam (Lat: 10.82) (Long: 79.88) INDIA (Record: 10/2007-03/2010)
• East Coast (Lat: 10) (Long: 79) INDIA (Record: 01/1999-08/2002)
• East Coast (Lat: 21) (Long: 94) INDIA (Record: 01/1999-08/2002)

Literature Source(s)
  • Eswari, YNK and Ramani Bai, R (2002) Distribution and abundance of phytoplankton in the estuarine waters of Chennai, south east coast of India Journal of the Marine Biological Association of India The Marine Biological Association of India, Cochin 44(1 & 2) 205-211 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
  • Hasle, GR and Syvertsen, EE (1997) Marine diatoms Identifying marine phytoplankton Academic Press, San Diego, USA 5-385 Available at - NIO, Goa
  • Rath, J and Adhikary, SP (2006) Seasonal variation of phytoplankton in Chilika Lake, east coast of India Seaweed Research and Utilisation Seaweed Research and Utilisation Association, Tamil Nadu, India 28(1) 43-48 Available at - NIO, Goa
  • (2006) Algaebase Available at - http://www.algaebase.org/
  • Subramanian, SK and Krishnamurthi, MS (1997) Studies on the species composition of neritic diatoms in the aquatic realm off Tuticorin Coast in the Gulf of Mannar-Bay of Bengal Seaweed Research and Utilisation Seaweed Research and Utilisation Association 19(1-2) 1-11 Available at - NIO, Goa
  • Paul, JT; Ramaiah, N; Gauns, M and Fernandes, V (2007) Preponderance of a few diatom species among the highly diverse microphytoplankton assemblages in the Bay of Bengal. Marine Biology springerlink 152(1) 63-75 Available at - http://drs.nio.org/drs/bitstream/2264/637/4/Mar_Biol_152_63.pdf
  • Perumal, NV; Rajkumar, M; Perumal, P and Rajasekar, KT (2009) Seasonal variations of plankton diversity in the Kaduviyar estuary, Nagapattinam, southeast coast of India Journal of Environmental Biology Academy of Environmental Biology 30(6) 1035-1046 Available at - www.jeb.co.in/journal_issues/200911_nov09/paper_19.pdf
  • 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
  • Anantharaman, P; Thirumaran, G; Arumugam, R; Kannan, RR; Hemalatha, A; Kannathasan, A; Sampathkumar, P and Balasubramanian, T (2010) Monitoring of Noctiluca bloom in Mandapam and Keelakarai coastal waters, southeast coast of India Recent Research in Science and Technology 2(10) 51-58 Available at - http://recent-science.com/article/viewFile/4386/2174
  • Patil, JS and Anil, AC (2005) Biofilm diatom community structure: Influence of temporal and substratum variability Biofouling Taylor & Francis 21(3/4) 189 – 206 Available at - http://nicmas.nio.org/eprints/Biofouling_21_189.pdf
  • Rajkumar, M; Perumal, P; Prabu, VA; Perumal, NV and Rajasekar, KT (2009) Phytoplankton diversity in Pichavaram mangrove waters from south-east coast of India Journal of Environmental Biology Triveni Enterprises 30(4) 489-498 Available at - http://www.jeb.co.in/journal_issues/200907_jul09/paper_04.pdf
  • Prasad, RR and Nair, PVR (1960) Observations on the distribution and occurrence of diatoms in the inshore waters of the Gulf of Mannar and Palk Bay Indian Journal of Fisheries Indian Council of Agricultural Research 7 (1) 49-68 Available at - http://eprints.cmfri.org.in/1890/1/Article_05.pdf
  • Website on the Mediterranean phytoplankton Available at - http://riscnw.szn.it/botanica/index.html
  • Gouda, R and Panigrahy, RC (1989) Diurnal variation of phytoplankton in Rushikulya estuary, east coast of India Indian Journal of Marine Sciences Scientific Publishers 18(4) 246-250 Available at - NIO, Goa
  • Manikannan, R; Asokan, S and Ali, AHMS (2011) Studies on species composition of plankton in the great Vedaranyam swamp of the Point Calimere wildlife sanctuary, Tamil Nadu, India World Journal of Fish and Marine Sciences IDOSI 3(4) 283-289 Available at - http://www.idosi.org/wjfms/wjfms3(4)11/4.pdf
  • Madhav, GV and Kondalarao, B (2004) Distribution of phytoplankton in the coastal waters of east coast of India Indian Journal of Marine Sciences CSIR, New Delhi 33(3) 262-268 Available at - http://nopr.niscair.res.in/bitstream/123456789/1678/1/IJMS%2033%283%29%20262-268.pdf

Page last updated on:2012-03-09

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