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2 articles for “paratelphusa jacquemontii”
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Effect of Nitrite on Oxygen Consumption and Ammonia Excretion of the Fresh Water Crab Paratelphusa jacquemontii (Rathbun)
Abstract: In aquatic ecosystem, nitrite concentrations are elevated by pollution with nitrogenous wastes and imbalances in bacterial nitrification and denitrification processes. Nitrite is transformed by nitrification to nitrate under aerobic condition. The effects of nitrite on physiology were investigated in the fresh water crab, Paratelphusa jacquemontii (carapace length 4–5 cm and weight 50–70 g) for 96 h. The crabs were exposed to sublethal concentration (1/10th and 1/20th of 96 h LC50) …
Published in Research and Reviews: A Journal of Pharmaceutical Science · Vol. 4, Issue 1, 2013 · pp. 20–24 Read article
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Impact of Profenofos on Oxygen Consumption and Gill Histopathology of the Fresh Water Crab, Paratelphusa jacquemontii (Rathbun)
Abstract: In fresh water crab, gills are crucial for respiration, excretion, acid-base balance, and osmotic and ionic regulation. Profenofos, a well-known organophosphate pesticide has been in agricultural use over the last two decades for controlling pests of paddy, cotton and tobacco. In the present study, an attempt has been made to study the effect of profenofos on oxygen consumption and gill histopathology of the freshwater crab, Paratelphusa jacquemontii (Rathbun). The crabs …
Published in Research and Reviews: A Journal of Toxicology · Vol. 2, Issue 2, 2012 · pp. 46–55 Read article