Now showing items 1-9 of 9
Fecundity of the Indian Horse-shoe crab, Carcinoscorpius rotundicauda (Latreille)
(International Society for Tropical Ecology, 1992)
Fecundity in the horse-shoe crab Carcinoscorpius rotundicauda ranges from 4217 to 10,982 with an average of 7438. The ova diameter varies between 1.5-2.3 mm with a model value of 1.7 mm. Number of ova per mm carapace length, ...
Seasonal variations in the volume of the haemolymph and body weight of the horseshoe crab, Tachypleus gigas (Muller)
(Pakistan Council of Scientific and Industrial Research, 1992)
The changes in volume of haemolymph of the horseshoe crab, Tachypleus gigas were more pronounced in females of size above 160 mm with maximum values in size group 241-260 mm. In males, the variations in the volume of ...
Spawning migration of the horseshoe crab, Tachypleus gigas (Muller), in relation to lunal cycle
(Asian Fisheries Society, 1992)
Effects of lunar phases and tidal height on the spawning migration of the horseshoe crab, Tachypleus gigas, along the northeastern coast of India were studied. Mature pairs of crabs migrate towards the shore and build their ...
Morphometric characteristics in the horseshoe crab Tachypleus gigas (Arthropoda: Merostomata)
(NISCAIR, CSIR, 2000)
The relationships observed between total carapace length with carapace width, carapace weight, telson length, body weight were found statistically significant (p < 0.05) in the male and female horseshoe crab, Tachypleus ...
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)
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 ...
Feeding behaviour and food selection in the horseshoe crab, Tachypleus gigas (Muller)
The Indian horseshoe crab, Tachypleus gigas, is a benthic feeder which subsists mainly on molluscs, decayed organic matter and polychaetes, in order of prevalence. A strong and positive preference was recorded for molluscs ...