Abstract
The effects of ethanol, potassium chloride, and potassium dichromate on the lifespan and fecundity of cladoceran Ceriodaphnia affinis have been studied experimentally. The average lifespan and female fecundity increase at ethanol concentrations of 0.002 mg/L and 0.02 mg/L and at a potassium chloride concentration of 0.1 mg/L. Only a concentration of 0.0001 mg Cr/L increased the lifespan of the cladocerans by 108% in comparison with the control condition within a wide spectrum of tested concentrations of this agent. The reason for such a phenomenon is discussed, as is its ecological role.
References
Vrochinskii, K.K. and Shcherbakov, Yu.A., Assessment of the effect of a substance on the aquatic organisms with allowance for the phase character of toxicity, in Teoreticheskie problemy vodnoi toksikologii. Norma i patologiya (Theoretical Problems of Aquatic Toxicology: Norm and Pathology), Moscow: Nauka, 1983, pp. 36–43.
Isakova, E.F. and Yukleevskikh, M.Yu., Seasonal changes in the resistance of D. magna Str. laboratory culture to potassium dichromate, Biol. Vnutr. Vod, 1998, no. 3, pp. 76–82.
Metodicheskie ukazaniya po ustanovleniyu ekologo-rybokhozyaistvennykh normativov (PDK i OBUV) zagryaznyayushchikh veshchestv dlya vody vodnykh ob”ektov, imeyushchikh rybokhozyaistvennoe znachenie (Methodical Instructions on Establishing Ecological and Fishery Standards (Maximum Allowable Concentrations (MACs) and Approximately Safe Impact Levels (ASILs)) of Pollutants for Water in Aquatic Objects of Fishery Importance), Moscow: Vseros. NII Ryb. Khoz. Okeanogr., 1998.
Selye, H., Ocherki ob adaptatsionnom sindrome (Essays on the Adaptation Syndrome), Moscow: Meditsina, 1960.
Filenko, O.F., The dynamics of the effect of pollutants in environmental toxicology, Toksikol. Vestn., 2001, no. 2, pp. 2–6.
Filenko, O.F. and Isakova, E.F., Compensatory changes in the response of Daphnia to the lethal effects, in Reaktsii gidrobiontov na zagryazneniya (Responses of Aquatic Organisms to Pollution), Moscow: Nauka, 1983, pp. 135–139.
Filenko, O.F., Isakova, E.F., and Gershkovich, D.M., The lifespan of the cladoceran Ceriodaphnia affinis Lilljeborg in a laboratory culture, Inland Water Biol., 2011, vol. 4, no. 3, pp. 283–286.
Gama-Flores, J.L., Castellanos-Paez, M.E., Sarma, S.S., and Nandini, S., Life table demography of Ceriodaphnia dubia (Cladocera) exposed to copper at different levels and periods, J. Environ. Biol., 2007, vol. 28, no. 3, pp. 691–698.
Kolts, J.M., Boese, C.J., and Meyer, J.S., Effects of diet-borne copper and silver on reproduction by Ceriodaphnia dubia, Environ. Toxicol. Chem., 2009, vol. 28, no. 1, pp. 71–85.
Laughlin, R.B.Jr., Ng, J., and Guard, H.E., Hormesis: a response to low environmental concentrations of petroleum hydrocarbons, Science, 1981, vol. 211, pp. 705–707.
Stebbing, A.R.D., Hormesis-stimulation of colony growth in Companularia flexuosa (Hyrozoa) by copper, cadmium and other toxicants, Aquat. Toxicol., 1981, vol. 1, no. 3, pp. 227–238.
Steevens, J.A., Duke, B.M., Lotufo, G.R., and Bridges, T.S., Toxicity of the explosives 2,4,6-trinitrotoluene, hexahdro-1,3,5-trinitro-1,3,5-triazine, and octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine in sediments to Chironomus tentas and Hyalella azteca: low-dose hormesis and high-dose mortality, Environ. Toxicol. Chem., 2002, vol. 21, pp. 1475–1482.
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Original Russian Text © O.F. Filenko, E.F. Isakova, D.M. Gershkovich, 2013, published in Biologiya Vnutrennikh Vod, 2013, No. 4, pp. 89–93.
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Filenko, O.F., Isakova, E.F. & Gershkovich, D.M. Stimulation of life processes in Ceriodaphnia affinis Lilljeborg (Crustacea, Anomopoda) at low concentrations of potentially toxic substances. Inland Water Biol 6, 357–361 (2013). https://doi.org/10.1134/S1995082913030048
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DOI: https://doi.org/10.1134/S1995082913030048