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首页> 外文期刊>Journal of Environmental Science and Health >Comparison of amphipods Corophium insidiosum and C. orientale (Crustacea: Amphipoda) in sediment toxicity testing
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Comparison of amphipods Corophium insidiosum and C. orientale (Crustacea: Amphipoda) in sediment toxicity testing

机译:两栖动物食虫和东方隐球菌(甲壳纲:两栖类)在沉积物毒性测试中的比较

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摘要

The aim of this study was to compare the sensitivity of two Corophidae: Corophium orientale a standardized species and Corophium insidiosum a species more available in the Ionian sea (Southern Italy), in order to evaluate the suitability and applicability of C. insidiosum to sediment toxicity test. The sensitivity of the 2 species was compared through simultaneous bioassays: the 96-h static water-only toxicity test and a 10-day static sediment toxicity test. Sediment samples were collected in the Livorno harbour (Ligurian Sea). Both amphipods showed high sensitivity to reference toxicant and no significant differences were found between the two Corophiidae (t test; p > 0.05). Numerical Sediment Quality Guidelines (SQGs) have been used to relate the chemical concentrations of sediment samples to biological effects. Both amphipod species indicated the same sediment samples as potentially toxic according to chemical data. The results indicate that Corophium insidiosum would be suitable as an alternative test species to the recommended species C. orientale, in the development of sediment toxicity test.
机译:这项研究的目的是比较两种Cor科(Corophiume)的敏感性(一种标准化的物种)和Corophium insidiosum(一种在爱奥尼亚海(意大利南部)可获得的物种)的敏感性,以便评估C. insidiosum对沉积物毒性的适用性和适用性。测试。通过同步生物测定法比较了这两种物种的敏感性:96小时静态纯水毒性试验和10天静态沉淀物毒性试验。在里窝那港口(利古里亚海)收集沉积物样本。两种两栖动物均显示出对参比毒物的高敏感性,并且在两个科蝇科之间没有发现显着差异(t检验; p> 0.05)。沉积物质量数字指南(SQG)已用于将沉积物样品的化学浓度与生物效应相关联。根据化学数据,这两种两栖动物物种都表明相同的沉积物样品具有潜在毒性。结果表明,在沉积物毒性试验的发展中,印度隐孢子虫(Corophium insidiosum)将适合作为推荐种C. Orientale的替代试验种。

著录项

  • 来源
    《Journal of Environmental Science and Health》 |2010年第11期|p.1461-1467|共7页
  • 作者单位

    Institute for Coastal Marine Environment, Section of Taranto, Via Roma 3, Taranto, Italy;

    rnCIBM-Interuniversity Centre of Marine Biology and Applied Ecology, Viale Nazario Sauro, Livorno, Italy;

    rnCIBM-Interuniversity Centre of Marine Biology and Applied Ecology, Viale Nazario Sauro, Livorno, Italy;

    rnCNR-Institute for Coastal Marine Environment, Section of Taranto, Toronto, Italy;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    sensitivity; amphipods; corophiidae; sediment toxicity bioassay; SQGs;

    机译:灵敏度;脚架类;ro科沉积物毒性生物测定质量标准;

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