Now showing items 11-20 of 23
Effectiveness of formaldehyde in Caligus infection of laboratory reared grey mullet, Mugil cephalus (L)
Mortality due to infection by a copepod ectoparasite, Caligus bombayensis (R) was recorded in laboratory reared grey mullet. Spread of infection was rapid and most of infected fish died within 4 days and the entire batch ...
Growth of the green mussel, Perna viridis L., in a sea water circulating system
Growth of the green mussel, P. viridis L., was studied in a sea water circulating system for 12 months. The maximum growth rate was recorded during March - May, coinciding with the maximum abundance of phytoplankton. The ...
Growth and production of benthic bivalve, Gafrarium pectinatum (Linn.) from west coast of India
Production of Gafrarium pectinatum was characterized by the presence of 0,1 and 2 y age groups Average monthly growth in length varied from 0.6 to 3mm The relationship between length and weight was isometric The average ...
Effect of lunar periodicity on the abundance of crabs from the Goa Coast
Lunar periodicity showed a significant influence on the occurrence of edible crabs (@iPortunus pelagicus, Charybdis cruciata and Portunus sanguinolentus@@). High density of these crabs was recorded in the trawl catches ...
Seawater circulating system in an aquaculture laboratory
(Indian Association for Limnology and Oceanography, 1983)
The note gives an account, for the first time in India, of an Aquaculture Laboratory with open type seawater circulating system developed at the National Institute of Oceanography, Goa, India. Besides describing the details ...
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. ...
Nesting behaviour of the Indian horseshoe crab, Tachypleus gigas (Muller) (Xiphosura)
(Omega Scientific Publ., New Delhi, 1996)
Growth and morphometric characteristics in the horse-shoe crab, Carcinoscorpius rotundicauda (Latreille) from Cannning (West Bengal), India
(Scientific Information Centre-PCSIR, 1988)
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 ...
Length-weight relationship of Giant Oyster, Crassostrea gyphoides (Schlotheim)
(Indian Association for Limnology and Oceanography, 1985)
Relationship between shell length and total weight, shell weight and meat weight of giant oyster, Crassostrea gryphoides revealed that the growth of these parameters is very fast and significant. It indicates the suitability ...