The acute toxicity of endosulfan to fresh-water organisms.
A static bioassay is performed for measuring the short-term (96 h) toxicity of endosulfan to juvenile catfish Clarias batrachus, insect nymph Enallagma sp. and frog tadpoles of Rana tigrina. Median Tolerance Limit, Slope Function, Confidence Limit, and Presumable Harmless Concentration were computed. The results showed that frog tadpoles are more susceptible to endosulfan than insect nymph and catfish. Morphological changes and behavioural alterations were evaluated as symptoms of endosulfan toxicity.
D000818:Animals; D004726:Endosulfan / Q000633:toxicity*; D005399:Fishes / Q000502:physiology*; D007313:Insecta / Q000502:physiology*; D007536:Isomerism; D007814:Larva; D011898:Ranidae / Q000502:physiology*; D013997:Time Factors
D004726:Endosulfan