Sensitivity of Mediterranean amphipods and sea urchins to reference toxicants
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Redalyc · Ciencias Marinas
Toxicity tests were performed in two amphipod species, Gammarus aequicauda and Microdeutopus gryllotalpa, and three sea urchin species, Arbacia lixula, Paracentrotus lividus and Sphaerechinus granularis. The sensitivity of these marine organisms was evaluated by acute toxicity tests with amphipod ju...
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| Format: | Artículo científico |
| Langue: | en |
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Universidad Autónoma de Baja California
2002
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| _version_ | 1878325298514100224 |
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| author | A. Marín |
| author_facet | A. Marín |
| collection | Ciencias Marinas |
| container_title | Ciencias Marinas |
| contents | Sensitivity of Mediterranean amphipods and sea urchins to reference toxicants A. Marín L. Marín Guirao A. Cesar R. Vita Ciencias de la Tierra toxicity Amphipods sea urchins reference toxicants Toxicity tests were performed in two amphipod species, Gammarus aequicauda and Microdeutopus gryllotalpa, and three seaurchin species, Arbacia lixula, Paracentrotus lividus and Sphaerechinus granularis. The sensitivity of these marine organismswas evaluated by acute toxicity tests with amphipod juveniles and short chronic embryo-larval tests in sea urchins using thereference toxicants, ammonium chloride (NH4Cl), cadmium chloride (CdCl2), potassium dichromate (K2Cr2O7), sodium dodecylsulfate(C12H25NaO4S) and zinc sulfate (ZnSO4). The acute toxicity tests in amphipods clearly demonstrated the toxicity gradientof these substances. A two-way ANOVA analysis showed that M. gryllotalpa was more sensitive than G. aequicauda to all thereference toxicants studied (P < 0.0001). The tests conducted with sea urchins also pointed to a toxicant gradient and theseorganisms were seen to be more sensitive than amphipods. The two-way ANOVA analysis showed no significant differences inthe IC25 and IC50 values for each reference toxicant in the three sea urchin species. The interaction of sea urchin species and areference toxicant had no significant effect (two-way ANOVA, P = 0.9), the sensitivity of these Mediterranean species andgroups being similar to that of other amphipod and sea urchin species found in the bibliography. The objective of our study is toprovide ecotoxicological tools to evaluate the potential toxicity of Mediterranean benthic ecosystems, and in this work, wecharacterize the toxicity of reference toxicants towards autochthonous species of amphipods and sea urchins 2002 artículo científico 0185-3880 https://www.redalyc.org/articulo.oa?id=48028408 en http://www.redalyc.org/revista.oa?id=480 Ciencias Marinas application/pdf Universidad Autónoma de Baja California Ciencias Marinas (México) Num.4 Vol.28 |
| ctrlnum | oai:cienciasmarinas.com.mx:article/234 10.7773/cm.v28i4.234 |
| description | Toxicity tests were performed in two amphipod species, Gammarus aequicauda and Microdeutopus gryllotalpa, and three sea urchin species, Arbacia lixula, Paracentrotus lividus and Sphaerechinus granularis. The sensitivity of these marine organisms was evaluated by acute toxicity tests with amphipod juveniles and short chronic embryo-larval tests in sea urchins using the reference toxicants, ammonium chloride (NH4Cl), cadmium chloride (CdCl2), potassium dichromate (K2Cr2O7), sodium dodecylsulfate (C12H25NaO4S) and zinc sulfate (ZnSO4). The acute toxicity tests in amphipods clearly demonstrated the toxicity gradient of these substances. A two-way ANOVA analysis showed that M. gryllotalpa was more sensitive than G. aequicauda to all the reference toxicants studied (P < 0.0001). The tests conducted with sea urchins also pointed to a toxicant gradient and these organisms were seen to be more sensitive than amphipods. The two-way ANOVA analysis showed no significant differences in the IC25 and IC50 values for each reference toxicant in the three sea urchin species. The interaction of sea urchin species and a reference toxicant had no significant effect (two-way ANOVA, P = 0.9), the sensitivity of these Mediterranean species and groups being similar to that of other amphipod and sea urchin species found in the bibliography. The objective of our study is to provide ecotoxicological tools to evaluate the potential toxicity of Mediterranean benthic ecosystems, and in this work, we characterize the toxicity of reference toxicants towards autochthonous species of amphipods and sea urchins.
Se evaluó la sensibilidad de dos especies de anfípodos, Gammarus aequicauda y Microdeutopus gryllotalpa, y tres especies de erizos de mar, Arbacia lixula, Paracentrotus lividus y Sphaerechinus granularis, por medio de tests de toxicidad aguda en anfípodos juveniles y tests crónicos de corta duración en erizos (embriolarval). Se emplearon como sustancias tóxicas de referencia: cloruro amónico (NH4Cl), cloruro de cadmio (CdCl2), dicromato potásico (K2Cr2O7), dodecilo sulfato de sodio (C12H25NaO4S) y sulfato de zinc (ZnSO4). El análisis ANOVA de dos vías mostró que M. gryllotalpa es más sensible que G. aequicauda a todas las sustancias tóxicas de referencia estudiadas (P < 0.0001). Tanto en el caso de los anfípodos como en el de los erizos de mar se estudió un gradiente de concentraciones para las sustancias tóxicas de referencia, presentando los erizos de mar, en todos los casos, una mayor sensibilidad que los anfípodos. La interacción entre las especies de erizos y las sustancias tóxicas de referencia no presentaron ningún efecto significativo (ANOVA de dos vías, P = 0.9). La sensibilidad de estos grupos de organismos mediterráneos es similar a la de otras especies de anfípodos y erizos encontradas en la bibliografía. El objetivo de nuestro estudio es proporcionar herramientas ecotoxicológicas para la evaluación de la toxicidad potencial en los ecosistemas bentónicos mediterráneos, caracterizando la toxicidad de cinco sustancias tóxicas de referencia con relación a cinco especies autóctonas de anfípodos y erizos de mar. |
| format | Artículo científico |
| id | redalyc_48028408 |
| institution | Redalyc Ciencias Marinas |
| language | en |
| publishDate | 2002 |
| publisher | Universidad Autónoma de Baja California |
| spelling | Sensitivity of Mediterranean amphipods and sea urchins to reference toxicants Sensibilidad de anfípodos y erizos del Mar Mediterráneo a sustancias tóxicas de referencia Cesar, A Marín-Guirao, L Vita, R Marín, A Amphipods sea urchins toxicity reference toxicants Anfípodos erizos de mar toxicidad sustancias tóxicas de referencia Toxicity tests were performed in two amphipod species, Gammarus aequicauda and Microdeutopus gryllotalpa, and three sea urchin species, Arbacia lixula, Paracentrotus lividus and Sphaerechinus granularis. The sensitivity of these marine organisms was evaluated by acute toxicity tests with amphipod juveniles and short chronic embryo-larval tests in sea urchins using the reference toxicants, ammonium chloride (NH4Cl), cadmium chloride (CdCl2), potassium dichromate (K2Cr2O7), sodium dodecylsulfate (C12H25NaO4S) and zinc sulfate (ZnSO4). The acute toxicity tests in amphipods clearly demonstrated the toxicity gradient of these substances. A two-way ANOVA analysis showed that M. gryllotalpa was more sensitive than G. aequicauda to all the reference toxicants studied (P < 0.0001). The tests conducted with sea urchins also pointed to a toxicant gradient and these organisms were seen to be more sensitive than amphipods. The two-way ANOVA analysis showed no significant differences in the IC25 and IC50 values for each reference toxicant in the three sea urchin species. The interaction of sea urchin species and a reference toxicant had no significant effect (two-way ANOVA, P = 0.9), the sensitivity of these Mediterranean species and groups being similar to that of other amphipod and sea urchin species found in the bibliography. The objective of our study is to provide ecotoxicological tools to evaluate the potential toxicity of Mediterranean benthic ecosystems, and in this work, we characterize the toxicity of reference toxicants towards autochthonous species of amphipods and sea urchins. Se evaluó la sensibilidad de dos especies de anfípodos, Gammarus aequicauda y Microdeutopus gryllotalpa, y tres especies de erizos de mar, Arbacia lixula, Paracentrotus lividus y Sphaerechinus granularis, por medio de tests de toxicidad aguda en anfípodos juveniles y tests crónicos de corta duración en erizos (embriolarval). Se emplearon como sustancias tóxicas de referencia: cloruro amónico (NH4Cl), cloruro de cadmio (CdCl2), dicromato potásico (K2Cr2O7), dodecilo sulfato de sodio (C12H25NaO4S) y sulfato de zinc (ZnSO4). El análisis ANOVA de dos vías mostró que M. gryllotalpa es más sensible que G. aequicauda a todas las sustancias tóxicas de referencia estudiadas (P < 0.0001). Tanto en el caso de los anfípodos como en el de los erizos de mar se estudió un gradiente de concentraciones para las sustancias tóxicas de referencia, presentando los erizos de mar, en todos los casos, una mayor sensibilidad que los anfípodos. La interacción entre las especies de erizos y las sustancias tóxicas de referencia no presentaron ningún efecto significativo (ANOVA de dos vías, P = 0.9). La sensibilidad de estos grupos de organismos mediterráneos es similar a la de otras especies de anfípodos y erizos encontradas en la bibliografía. El objetivo de nuestro estudio es proporcionar herramientas ecotoxicológicas para la evaluación de la toxicidad potencial en los ecosistemas bentónicos mediterráneos, caracterizando la toxicidad de cinco sustancias tóxicas de referencia con relación a cinco especies autóctonas de anfípodos y erizos de mar. Universidad Autónoma de Baja California, Instituto de Investigaciones Oceanológicas 2002-03-06 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Artículo Arbitrado application/pdf https://cienciasmarinas.com.mx/index.php/cmarinas/article/view/234 10.7773/cm.v28i4.234 Ciencias Marinas; Vol. 28 No. 4 (2002); 407-417 Ciencias Marinas; Vol. 28 Núm. 4 (2002); 407-417 2395-9053 0185-3880 eng https://cienciasmarinas.com.mx/index.php/cmarinas/article/view/234/198 ['Redalyc'] redalyc_48028408 Sensitivity of Mediterranean amphipods and sea urchins to reference toxicants ['Sensitivity of Mediterranean amphipods and sea urchins to reference toxicants', 'A. Marín', 'Ciencias de la Tierra', 'toxicity', 'Amphipods', 'sea urchins', 'reference toxicants', 'Sensitivity of Mediterranean amphipods and sea urchins to reference toxicants A. Marín L. Marín Guirao A. Cesar R. Vita Ciencias de la Tierra toxicity Amphipods sea urchins reference toxicants Toxicity tests were performed in two amphipod species, Gammarus aequicauda and Microdeutopus gryllotalpa, and three seaurchin species, Arbacia lixula, Paracentrotus lividus and Sphaerechinus granularis. The sensitivity of these marine organismswas evaluated by acute toxicity tests with amphipod juveniles and short chronic embryo-larval tests in sea urchins using thereference toxicants, ammonium chloride (NH4Cl), cadmium chloride (CdCl2), potassium dichromate (K2Cr2O7), sodium dodecylsulfate(C12H25NaO4S) and zinc sulfate (ZnSO4). The acute toxicity tests in amphipods clearly demonstrated the toxicity gradientof these substances. A two-way ANOVA analysis showed that M. gryllotalpa was more sensitive than G. aequicauda to all thereference toxicants studied (P < 0.0001). The tests conducted with sea urchins also pointed to a toxicant gradient and theseorganisms were seen to be more sensitive than amphipods. The two-way ANOVA analysis showed no significant differences inthe IC25 and IC50 values for each reference toxicant in the three sea urchin species. The interaction of sea urchin species and areference toxicant had no significant effect (two-way ANOVA, P = 0.9), the sensitivity of these Mediterranean species andgroups being similar to that of other amphipod and sea urchin species found in the bibliography. The objective of our study is toprovide ecotoxicological tools to evaluate the potential toxicity of Mediterranean benthic ecosystems, and in this work, wecharacterize the toxicity of reference toxicants towards autochthonous species of amphipods and sea urchins 2002 artículo científico 0185-3880 https://www.redalyc.org/articulo.oa?id=48028408 en http://www.redalyc.org/revista.oa?id=480 Ciencias Marinas application/pdf Universidad Autónoma de Baja California Ciencias Marinas (México) Num.4 Vol.28'] ['A. Marín'] ['A. Marín'] ['Artículo científico'] ['2002'] ['Universidad Autónoma de Baja California'] ['en'] ['Ciencias de la Tierra', 'toxicity', 'Amphipods', 'sea urchins', 'reference toxicants'] ['https://www.redalyc.org/articulo.oa?id=48028408'] ['Sensitivity of Mediterranean amphipods and sea urchins to reference toxicants A. Marín L. Marín Guirao A. Cesar R. Vita Ciencias de la Tierra toxicity Amphipods sea urchins reference toxicants Toxicity tests were performed in two amphipod species, Gammarus aequicauda and Microdeutopus gryllotalpa, and three seaurchin species, Arbacia lixula, Paracentrotus lividus and Sphaerechinus granularis. The sensitivity of these marine organismswas evaluated by acute toxicity tests with amphipod juveniles and short chronic embryo-larval tests in sea urchins using thereference toxicants, ammonium chloride (NH4Cl), cadmium chloride (CdCl2), potassium dichromate (K2Cr2O7), sodium dodecylsulfate(C12H25NaO4S) and zinc sulfate (ZnSO4). The acute toxicity tests in amphipods clearly demonstrated the toxicity gradientof these substances. A two-way ANOVA analysis showed that M. gryllotalpa was more sensitive than G. aequicauda to all thereference toxicants studied (P < 0.0001). The tests conducted with sea urchins also pointed to a toxicant gradient and theseorganisms were seen to be more sensitive than amphipods. The two-way ANOVA analysis showed no significant differences inthe IC25 and IC50 values for each reference toxicant in the three sea urchin species. The interaction of sea urchin species and areference toxicant had no significant effect (two-way ANOVA, P = 0.9), the sensitivity of these Mediterranean species andgroups being similar to that of other amphipod and sea urchin species found in the bibliography. The objective of our study is toprovide ecotoxicological tools to evaluate the potential toxicity of Mediterranean benthic ecosystems, and in this work, wecharacterize the toxicity of reference toxicants towards autochthonous species of amphipods and sea urchins 2002 artículo científico 0185-3880 https://www.redalyc.org/articulo.oa?id=48028408 en http://www.redalyc.org/revista.oa?id=480 Ciencias Marinas application/pdf Universidad Autónoma de Baja California Ciencias Marinas (México) Num.4 Vol.28'] |
| spellingShingle | Sensitivity of Mediterranean amphipods and sea urchins to reference toxicants A. Marín Ciencias de la Tierra toxicity Amphipods sea urchins reference toxicants Sensitivity of Mediterranean amphipods and sea urchins to reference toxicants A. Marín L. Marín Guirao A. Cesar R. Vita Ciencias de la Tierra toxicity Amphipods sea urchins reference toxicants Toxicity tests were performed in two amphipod species, Gammarus aequicauda and Microdeutopus gryllotalpa, and three seaurchin species, Arbacia lixula, Paracentrotus lividus and Sphaerechinus granularis. The sensitivity of these marine organismswas evaluated by acute toxicity tests with amphipod juveniles and short chronic embryo-larval tests in sea urchins using thereference toxicants, ammonium chloride (NH4Cl), cadmium chloride (CdCl2), potassium dichromate (K2Cr2O7), sodium dodecylsulfate(C12H25NaO4S) and zinc sulfate (ZnSO4). The acute toxicity tests in amphipods clearly demonstrated the toxicity gradientof these substances. A two-way ANOVA analysis showed that M. gryllotalpa was more sensitive than G. aequicauda to all thereference toxicants studied (P < 0.0001). The tests conducted with sea urchins also pointed to a toxicant gradient and theseorganisms were seen to be more sensitive than amphipods. The two-way ANOVA analysis showed no significant differences inthe IC25 and IC50 values for each reference toxicant in the three sea urchin species. The interaction of sea urchin species and areference toxicant had no significant effect (two-way ANOVA, P = 0.9), the sensitivity of these Mediterranean species andgroups being similar to that of other amphipod and sea urchin species found in the bibliography. The objective of our study is toprovide ecotoxicological tools to evaluate the potential toxicity of Mediterranean benthic ecosystems, and in this work, wecharacterize the toxicity of reference toxicants towards autochthonous species of amphipods and sea urchins 2002 artículo científico 0185-3880 https://www.redalyc.org/articulo.oa?id=48028408 en http://www.redalyc.org/revista.oa?id=480 Ciencias Marinas application/pdf Universidad Autónoma de Baja California Ciencias Marinas (México) Num.4 Vol.28 |
| title | Sensitivity of Mediterranean amphipods and sea urchins to reference toxicants |
| title_alt | Sensibilidad de anfípodos y erizos del Mar Mediterráneo a sustancias tóxicas de referencia |
| topic | Ciencias de la Tierra toxicity Amphipods sea urchins reference toxicants |
| topic_facet | Amphipods sea urchins toxicity reference toxicants Anfípodos erizos de mar toxicidad sustancias tóxicas de referencia |
| url | https://www.redalyc.org/articulo.oa?id=48028408 https://cienciasmarinas.com.mx/index.php/cmarinas/article/view/234 |