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Biochemical responses of ecological importance in males of the austral South America amphipod Hyalella curvispina Shoemaker, 1942 exposed to waterborne cadmium and copper.
The use of physiological parameters as sensitive indicators of toxic stress from exposure to different pollutants is an important issue to be studied. Hyalella curvispina is a Neotropical amphipodExpand
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Copper Toxicity on Juveniles of Hyalella pseudoazteca González and Watling, 2003
  • A. Giusto, L. Ferrari
  • Biology, Medicine
  • Bulletin of environmental contamination and…
  • 29 May 2008
The aim of this work is to evaluate the toxic effect of water and sediment contaminated with Cu2+ on the survival and growth of juveniles of Hyalella pseudoazteca. The LC50 96 h for Cu2+ inExpand
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Cadmium toxicity assessment in juveniles of the Austral South America amphipod Hyalella curvispina.
Hyalella curvispina is representative of zoobenthic communities in Austral South America. It is taxonomically close to Hyalella azteca and abundant in fresh water bodies of the pampasic region ofExpand
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Biomonitoring toxicity of natural sediments using juvenile Hyalella curvispina (Amphipoda) as test species: evaluation of early effect endpoints
The utility of early effect endpoints as biomarkers of ecotoxicity of natural sediments in water–sediment static system was investigated. The particular goal was to evaluate the ecotoxicity of theExpand
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Ensayos de toxicidad de sedimentos con Hyalella pseudoazteca con cobre como tóxico de referencia
The suitability of Hyalella pseudoazteca as a test organism for sediment toxicity bioassays and the employment of the sediment from Las Flores stream as a solid control matrix were evaluated. TheExpand
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Velocidad de natación de un especialista en maniobra, Cichlasoma facetum (Jenyns) (Pisces, Cichlidae), en condiciones experimentales
The swimming speed of Cichlasoma facetum was analyzed using 15 specimens of different sizes, with a total range of standard length (SL) between 31.4 and 93.0 mm. Experiments were carried out in aExpand
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Resistencia a diversos Combustibles derivados del petroleo en Cnesterodon decemmaculatus (Pisces, Cyprinodontiformes)
Mediante la tecnica de “maximo critico” (MC) se estudia la resistencia de Cnesterodon decemmaculatus a distintos combustibles derivados del petroleo. Se realizaron pruebas adicionales con JenynsiaExpand
Followingthe maximum critical technique (MC) we carried out tests of resistance on different toxins in Poecilia reticulata. The results obtained in decreasing orderwere: Sodium Hypochloride, LeadedExpand
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