Now showing items 41-60 of 160

    • Distribution of Oxycephalidae (Hyperiidea-Amphipoda) in the Indian Ocean- A statistical study 

      Nair, K.K.C.; Jayalakshmy, K.V. (Oxford and IBH, New Delhi, 1992)
      Statistical analysis of oxycephalids on coexistence of the species showed two clusters of high affinity in the Arabian Sea, four in the Bay of Bengal, one in the South East Indian Ocean and three in the South West Indian ...
    • Distribution of Pelagic Harpacticoid Copepods from the Indian Ocean 

      Haridas, P.; Rao, T.S.S. (Indian Association for Limnology and Oceanography, 1981)
      Pelagic harpacticoid copepods have been studied from the International Indian Ocean Expedition collections. Macrosetella gracilis and Miracia efferata were the most common species of harpacticoids with high densities near ...
    • Distribution of planktonic decapods with special reference to Acetes from nearshore waters of Bombay 

      Gajbhiye, S.N.; Nair, V.R.; Desai, B.N. (Indian Fisheries Association, 1982)
      Distribution and seasonal variation of decapod larvae were studied from eight stations off Versova and Mahim during Nov. 1979 to Dec. 1980. Decapod larvae were encountered throughout the year contributing 7.27% of total ...
    • Distribution of scolecithricidae (Copepoda: Calanoida) in the Indian Ocean 

      Gopalakrishnan, T.C.; Devi, K.S. (Intergovernmental Oceanographic Commission, 1998)
      Ecology and zoogeography of the frequently occurring and widely distributed planktonic copepods collected during the International Indian Ocean Expedition, Scolecithrix danae, Scolecithricella bradyi, S. tenuiserrata, S. ...
    • Distributional characteristics of surface-layer mesozooplankton in the Bay of Bengal during the 2005 winter monsoon. 

      Fernandes, V.; Ramaiah, N. (NISCAIR, 2014)
      Present study consists spatial patterns in biomass, abundance and composition of mesozooplankton in Bay of Bengal. Surface samples were collected from a central open ocean transect along 88ºE and western coastal transect ...
    • Diurnal variation in zooplankton in the Zuari Estuary, west coast of India 

      Padmavati, G.; Goswami, S.C.; Vidya, P.S. (Marine Biological Association of India, 1997)
      Variations in zooplankton biomass and population density in relation to the prevailing hydrographical conditions were studied in Zuari Estuary, Goa. The physico-chemical parameters showed limited variations. Zooplankton ...
    • Diurnal variation of zooplankton in Malad creek, Bombay 

      Gajbhiye, S.N.; Nair, V.R.; Desai, B.N. (CSIR-NISCAIR, 1984)
      Variation in zooplankton biomass and composition in relation to the prevailing hydrographical conditions was studied for 24 h in Malad Creek, Bombay, Maharashtra, India, which was highly polluted by sewage. The adverse ...
    • Diurnal variation of zooplankton off Versova (Bombay) 

      Gajbhiye, S.N.; Nair, V.R.; Desai, B.N. (Indian Association for Limnology and Oceanography, 1984)
      Physicochemical parameters and diurnal variaion of zooplankton were studied off Versova on 17/18 February 1981. Salinity and dissolved oxygen showed limited variation during the period of study. Nutrient values followed ...
    • Ecology and Distribution of Copepods from the Salt Pan Ecosystems of Mumbai, West Coast of India 

      Stephen, R.; Jayalakshmy, K.V.; NaveenKumar, K.R.; Nair, V.R. (SciTechnol, 2013)
      Ecology, distribution and diversity of Copepod collected from two salt pans of Mumbai, India, are presented. Copepods, the mai zooplankton components, consisted mainly of Bestiolina similis, Acartia southwelli, Oithona ...
    • Ecology of hydromedusae from Bombay Harbour - Thana and Bassein Creek estuarine complex 

      Santhakumari, V.; Ramaiah, Neelam; Nair, V.R. (NISCAIR, CSIR, 1997)
      Species composition, abundance, seasonal variation and distribution of Hydromedusae were carried out during October 1985 to September 1986. Thirty four species belonging to twenty two genera were recorded from this region. ...
    • Ecology of Pleuromamma indica Wolfenden (Copepoda - Calanoida) in the Indian Ocean 

      Saraswathy, M.; Iyer, H.K. (CSIR-NISCAIR, 1986)
      Pleuromamma indica was the only species among the 7 species of the genus, recorded in the area, to be present in 2 restricted areas, one near the mouth of the Gulf of Oman in the Arabian Sea and the other in the Bay of ...
    • Effect of hydrodynamic cavitation on zooplankton: A tool for disinfection 

      Sawant, S.S.; Anil, A.C.; Venkat, K.; Gaonkar, C.; Kolwalkar, J.; Khandeparker, L.; Desai, D.V.; Mahulkar, A.V.; Ranade, V.V.; Pandit, A.B. (Elsevier, 2008)
      Application of hydrodynamic cavitation for disinfection of water is gaining momentum, as it provides environmentally and economically sound options. In this effort, the effect of cavitating conditions created by differential ...
    • Effect of tide on the variability of zooplankton in the nearshore waters of Thal, Maharashtra 

      Gajbhiye, S.N.; Nair, V.R.; Krishnakumari, L.; Desai, B.N. (CSIR-NISCAIR, 1983)
      Quantitative and qualitative difference in zooplankton in relation to the tide were studied along 3 transects located off Thal, Maharashtra, India during Feb. 1980 to Jan. 1981. Variation in zooplankton biomass for the ...
    • Elemental (C, H, N) composition of zooplankton from north Arabian Sea 

      Matondkar, S.G.P.; Bhat, K.L.; Ansari, Z.A.; Parulekar, A.H. (NISCAIR, CSIR, 1995)
      Zooplankton samples collected from north Arabian Sea during March 1992 were analysed for elemental (C,H,N) composition. Estimated carbon, hydrogen and nitrogen concentrations displayed variations among different groups but ...
    • Empirical relationships between phytoplankton and zooplankton biomass in Indian Ocean 

      Jayalakshmy, K.V. (CSIR-NISCAIR, 1984)
      Empirical models based on regression analysis are derived using published values of phytoplankton and crustacean zooplankton biomass from Indian Ocean. Three regression models are derived. There is significant correlation ...
    • Enhanced abundance of tintinnids under elevated CO2 level from coastal Bay of Bengal 

      Biswas, H.; Gadi, S.D.; Venkataramana, V.; Bharathi, M.D.; Priyan, R.K.; Manjari, D.T.; DileepKumar, M. (Springer, 2012)
      The role of microzooplankton (MZP) in the pelagic trophodynamics is highly significant, but the responses of marine MZP to increasing CO2 levels are rather poorly understood. Hence the present study was undertaken to ...
    • Epizoic and ectoparasitic protozoans from crab larvae 

      Santhakumari, V. (Indian Association for Limnology and Oceanography, 1986)
      A suctorian, Ephelota gemmipara Hertwig, infesting the zoea of the peacrab, Porcellana and an ectoparasitic flagellate Ellobiopsis chattoni Caullery infecting the zoea of the crab were observed from off Cape Comorin, the ...
    • Excentricity and Twinning in Virgulinella Pertusa (Reuss) 

      Setty, M.G.A.P.; Nigam, R. (Madrid : Empresa Nacional "Adaro" de Investigaciones Mineras S.A., Centro de Investigacion Juan Gavala, 1980)
      In @iVirgulinella pertusa@@, one instance of bizarre growth of the last three chambers, another case of sudden spurt of development in the last three chambers and one case of abnormality in the chamber size and inflation ...
    • Features at some significant estuaries of India 

      Bhattathiri, P.M.A. (Oxford and IBH, New Delhi, 2001)
      The river basins of India are classified into three groups on the basis of catchment areas: (1) above 20,000 km sup(2), (2) 2,000-20,000 km sup(2) and (3) less than 2,000 km sup(2). The total number of rivers under first ...
    • First evidence of tumor-like anomaly infestation in Copepods from the central Indian Ridge 

      Bhandare, C.; Ingole, B.S. (NISCAIR, CSIR, 2008)
      To investigate the distribution and abundance of mesozooplankton in the Indian Ocean, zooplankton sampling was conducted along the Central Indian Ridge (CIR) from the equatorial waters to 8 degrees S latitude. Of the seven ...