The Effect of Seasonality and Body Size on the Sensitivity of Marine Amphipods to Toxicants

Perez-Landa, Victor; Belzunce, Marı́a Jesús; Franco, Javier

doi:10.1007/s00128-008-9550-2

Cited by 5 publications

(4 citation statements)

References 11 publications

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“…Menurut Lee et al, (2005), terjadinya perbedaan sensitivitas organisme uji terhadap suatu toksikan disebabkan oleh beberapa faktor seperti perbedaan musim, kesehatan organisme uji, dan kondisi pengujian itu sendiri. McGee et al, (1998) (Perez et al, 2008). Amphipoda akan lebih sensitif terpapar oleh Cd dalam bentuk ion (Cd 2+ ) (King et al, 2006).…”

Section: Lc50unclassified

Uji Toksisitas Kadmium (CD) terhadap Survival Amphipoda Grandidierella bonnieroides

Hamiyati,

Andriani,

Hindarti

2021

Indonesian J.Maritime

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Salah satu logam berat yang banyak mencemari perairan yaitu kadmium (Cd). Kadmium (Cd) akan terakumulasi dalam tubuh biota perairan yang pada akhirnya akan mengganggu proses metabolisme. Tujuan dari penelitian ini adalah untuk mengetahui konsentrasi Cd yang dapat menyebabkan kematian 50% biota uji Grandidierella bonnieroides yang dinyatakan dengan nilai LC50, NOEC (No Observed Efect Concentration), dan LOEC (Low Observed Efect Concentration). Penelitian ini menggunakan metode eksperimental dan rancangan percobaan menggunakan Rancangan Acak Lengkap (RAL) dengan enam perlakuan berdasarkan konsentrasi Cd dan masing-masing diulang empat kali. Hasil pengamatan menunjukkan pada konsentrasi 0,56 ppm, 1 ppm, dan 1,8 ppm sudah memberikan pengaruh terhadap viabilitas biota uji. Konsentrasi yang dapat menyebabkan kematian 50% dari biota uji yang dinyatakan dengan nilai LC50 yaitu sebesar 0,702 ppm. Sedangkan konsentrasi tertinggi yang tidak memberikan pengaruh terhadap biota uji (NOEC) yaitu sebesar 0,32 ppm dan konsentrasi terendah yang memberikan pengaruh terhadap biota uji (LOEC) yaitu sebesar 0,56 ppm.

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Section: Lc50unclassified

Uji Toksisitas Kadmium (CD) terhadap Survival Amphipoda Grandidierella bonnieroides

Hamiyati,

Andriani,

Hindarti

2021

Indonesian J.Maritime

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“…Nauplius, 26: 2018022 inTroduCTion Amphipods have long been recognised as appropriate invertebrate models for ecotoxicological studies (Ingersol et al, 1998;Schulz, 2003;Anderson et al, 2004;Lee et al, 2005;Melo and Nipper, 2007;Hindarti et al, 2016;Artal et al, 2017). They are among the most sensitive benthic organisms to anthropogenic disturbances such as pollution (Anderson et al, 2004), including urban waste (de-la-Ossa-Carretero et al, 2012), metals (Borgman et al, 2005a;Roman et al, 2007;Pérez-Landa et al, 2008) and pesticides (Schulz, 2003). Amphipods bioaccumulate toxic substances that are naturally associated with sediments (Wang et al, 2004;Borgman et al, 2005b).…”

Section: Mms Lethal Concentration In New Potential Model Amphipodmentioning

confidence: 99%

“…Nonetheless, they may tolerate turbidity (Rowe et al, 2002) and low levels of dissolved oxygen (Landman et al, 2005). Amphipods and other aquatic organisms (Grosell et al, 2007) may show variations in their sensitivity depending on their physiological conditions (Artal et al, 2017), growth and reproductive stages (Pérez-Landa et al, 2008) and degree of contact with sediments (de-la- Ossa-Carretero et al, 2012). The freshwater/brackish amphipod Quadrivisio lutzi (Schoemaker, 1933) is found in coastal lagoons in the northern part of Rio de Janeiro state (Weber et al, 2013).…”

Section: Mms Lethal Concentration In New Potential Model Amphipodmentioning

confidence: 99%

Lethal concentration of methyl methanesulfonate in a new potential invertebrate model for ecotoxicology

2018

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Sensitivity to different concentrations (0-200 mgL-1) of the alkylating agent methyl methanesulfonate (MMS) was evaluated in the new potential invertebrate model, the amphipod Quadrivisio lutzi (Shoemaker, 1933) after 48 h of exposure in two separate bioassays. In the first bioassay (0, 50, 100 and 200 mgL-1 MMS), all amphipods at concentrations ≥ 50 mgL-1 MMS were dead before completing the 48 h of exposure, which was also observed in the second bioassay for concentrations ≥ 30 mgL-1 MMS. There was no significant effect of gender on average mortality. The median 48 h lethal concentration (LC 50) was 23.6 mgL-1 MMS for Q. lutzi. Therefore, 1/3 or less of this concentration may be used for positive control in sublethal conditions. The high sensitivity of Q. lutzi to MMS is discussed in comparison to other invertebrates.

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“…The organisms used in these tests are selected on the basis of: (i) their sensitivity; (ii) their ecological, commercial or recreational relevance; (iii) their high availability and abundance; (iv) their ease of culture or maintenance in laboratory; (v) and the simplicity of the analysis of results [121][122][123]. Finally, the responses obtained in test species can be qualitative or quantitative, but should be unequivocal, easily observable, describable, measurable, biologically significant and reproducible [124].…”

Section: Bioassaysmentioning

confidence: 99%

Impact of Pollutants on Coastal and Benthic Marine Communities

Borja¹,

Belzunce²,

Garmendia³

et al. 2011

Ecological Impacts of Toxic Chemicals (Open Access)

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In recent years, sources, types and levels of contaminants in the marine environment have increased as a consequence of anthropogenic activities worldwide. Chemical substances are usually present in the marine environment at different concentrations. They are accumulated in the tissues of marine organisms exerting damaging effects at different levels of organization, from organisms to communities and ecosystems. The understanding of their effects and distribution has increased substantially since the early reports on the biological effects of marine pollution and associated monitoring problems. This Chapter has been divided into five main sections: (i) molecular, cellular and tissue level biomarkers in assessing effects, reviewing the use of biomarkers in monitoring effects; (ii) biological effects at organism and population level; (iii) bioassay studies at organism level, focusing on ecotoxicology and discussing toxicity estimation and bioassay limitations; (iv) ecological effects at community level, including structural parameters, such as richness, diversity, etc., but also the proportion of opportunistic and sensitive species, discussing the multiple pressure interactions; and (v) measuring pollutant effects in integrative assessments, both in evaluating risk and assessing the ecological status of the ecosystems. The main objective of the Chapter is to bring together the knowledge on the biological effects of pollution, developed in recent years, at different biological levels of organization.

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The Effect of Seasonality and Body Size on the Sensitivity of Marine Amphipods to Toxicants

Cited by 5 publications

References 11 publications

Uji Toksisitas Kadmium (CD) terhadap Survival Amphipoda Grandidierella bonnieroides

Uji Toksisitas Kadmium (CD) terhadap Survival Amphipoda Grandidierella bonnieroides

Lethal concentration of methyl methanesulfonate in a new potential invertebrate model for ecotoxicology

Impact of Pollutants on Coastal and Benthic Marine Communities

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