Bioecology ofZaniothrips ricini Bhatti (Panchaetothripinae: Terebrantia: Thysanoptera) — A new thrips pest of castor (Ricinus communis: Euphorbiaceae) A Mohan DanielN Suresh KumarN Bakthavatsalam OriginalPaper Pages: 87 - 94
Reproductive strategies and behavioural attributes in some sporophagous Idolothripinae (Tubulifera: Thysanoptera) T N AnanthakrishnanK DhileepanB Padmanaban OriginalPaper Pages: 95 - 107
Cytochemical changes in the silk gland cells ofPericallia ricini (Lepidoptera: Arctiidae) Shubh NarainD N Vishnoi OriginalPaper Pages: 109 - 114
Taxonomic value of torus longitudinalis and valvula cerebelli in four species ofAmblypharyngodon Bleeker (Pisces, Teleostei, Cyprinidae) N BabuN Balakrishnan Nair OriginalPaper Pages: 115 - 119
Histochemical distribution of tetrazolium reductases, dehydrogenases and lipids in the follicular wall of normal and atretic follicles in the ovary of the Indian gerbilTatera indica (Muridae: Rodentia) V R ParshadS S Guraya OriginalPaper Pages: 121 - 128
Patterns of rodent pest infestation in relation to rainfed and irrigated crop systems in Rajasthan Ranjan Advani OriginalPaper Pages: 129 - 133
Effects of different ration levels on survival, moulting and food conversion in two freshwater prawns R PonnuchamyS Ravichandra ReddyKatre Shakuntala OriginalPaper Pages: 147 - 157
Reproductive biology of the larvivorous fishMacropodus cupanus (Cuv. and Val.) Sheila Susan JacobN Balakrishnan Nair OriginalPaper Pages: 159 - 170
The germ cell types and spermiogenesis in rose-ringed parakeetPsittacula krameri (Scopoli) H R DangS S Guraya OriginalPaper Pages: 171 - 178
Synchronous development of the ovary and the female accessory sex glands of a crustacean,Squilla holoschista M DeecaramanT Subramoniam OriginalPaper Pages: 179 - 184