Mating behaviour of two assassin bugs—Rhinocoris marginatus Fabr. (Harpactorinae) andCatamiarus brevipennis Serv. (Piratinae) (Heteroptera: Reduviidae) Dunston P AmbroseDavid Livingstone OriginalPaper Pages: 505 - 510
Effect of administering different doses of 17α-methyltestosterone inHeteropneustes fossilis S SindhuT J Pandian OriginalPaper Pages: 511 - 516
Comparative studies on the effects of population density on moult production and food conversion in two freshwater prawns R PonnuchamyS Ravichandra ReddyKatre Shakuntala OriginalPaper Pages: 517 - 525
SEM studies onBucephalopsis karvei Bhalerao, 1937, an intestinal parasite of the fish,Xenentodon cancila (Ham.) K C PandeySunil Kumar Tewari OriginalPaper Pages: 527 - 533
Specialized integumentary glands of house rat,Rattus rattus R KairaliP RaniK M Alexander OriginalPaper Pages: 535 - 542
Histology and histopathology of the feeding lesions byCyrtopeltis tenuis Rent. (Hemiptera: Miridae) onLycopersicon esculentum Mill. (Solanaceae) K RamanK P Sanjayan OriginalPaper Pages: 543 - 547
Susceptibility of symbionts ofRhizopertha dominica F to various sulpha drugsin vivo Rashid HasanAbsar M Khan OriginalPaper Pages: 549 - 556
Effect of phenol on the phosphomonoesterases and ATPase activity in the fishSarotherodon mossambicus (Peters) in saline waters S RavichandranBernice Anantharaj OriginalPaper Pages: 557 - 563
Morpho-histology of the pituitary gland of the estuarine teleost fish,Valamugil cunnesius (Valenciennes) Asha NarayanK C GeorgeA D Diwan OriginalPaper Pages: 565 - 571
Ecology of Indian estuaries: Studies on the zooplankton ecology of Kadinamkulam Backwater N Balakrishnan NairK Krishna KumarK Dharmaraj OriginalPaper Pages: 573 - 584
Reduction in population of Indian desert rodents with anticoagulant rodenticides R P MathurIshwar Prakash OriginalPaper Pages: 585 - 589