Now showing items 51-60 of 100
Cultivation of green mussel, Perna viridis L., on a floating raft in an estuary along the west coast of India
Total production of green mussels, Perna viridis, grown on a raft (16 m sup(2)) for 1 year was 2144.64 kg and biomass (meat weight) was 1040.00 kg. Annual production (P) and biomass (B) estimated were 33.51 and 16.25 kg m ...
A freak twin trilobite larva of the Indian horseshoe crab Tachypleus gigas (Muller)
(Bombay Natural History Society, 1993)
Early embryonic stages of a horseshoe crab Tachypleus gigas were studied using micrographs of live embryo. A freak egg showing two trilobite larvae bridged with each other was noticed on 38th day after fertilization. ...
Biological studies in the Indian Ocean
Nesting behaviour of the Indian horseshoe crab, Tachypleus gigas (Muller) (Xiphosura)
(Omega Scientific Publ., New Delhi, 1996)
Pollution impact on chaetognaths of the Visakhapatnam Harbour and neritic waters, east coast of India
(Marine Biological Association of India, 1995)
Elemental (C, H, N) composition of zooplankton from north Arabian Sea
(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 ...
Seasonality in meiofaunal distribution on a tropical beach at Balramgari, northeast coast of India
(NISCAIR, CSIR, 1995)
Maximum density of meiofauna was recorded during the southwest monsoon season (June to September). The major part of the faunal group consisted of cladocerans (47%) followed by nematodes (15%) and harpacticoids (14%). None ...
Seasonal variation of major elements (Ca, Mg) and trace metals (Fe, Cu, Zn, Mn) and cultured mussel Perna viridis L. and seawater in the Dona Paula Bay, Goa
(NISCAIR, CSIR, 1998)
The major elements and trace metals were analysed from nussel tissue and the seawater taken from three depths (0, 5 and 9 meters) from the culture site. Range of variation in Ca, Mg, Fe, Cu, Zn and Mn were 226-399; 708-1329; ...
Sarcophyton andamanensis, a new species of soft coral from Andaman Islands
(Andaman Science Association, 1994)
A systematic and morphological description of a new species of soft coral, Sorcophyton andamanensis collected from Andaman Islands is given. A comparative study made between the new species of sarcophyton and other related ...