Peruvian scallop Argopecten purpuratus: From a key aquaculture species to a promising biondicator species

Loaiza, Iván; Pillet, Marion; Boeck, Gudrun De; Troch, Marleen De

doi:10.1016/j.chemosphere.2019.124767

Cited by 10 publications

(21 citation statements)

References 42 publications

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“…All species were collected by semi-autonomous diving as described in Loaiza et al (2018Loaiza et al ( , 2020 with the exception of the lobster Pleuroncodes monodon which was caught by the fishermen in the offshore waters of Marcona.…”

Section: Methodsmentioning

confidence: 99%

“…Stable isotopes and metal determination were performed as in Loaiza et al (2018Loaiza et al ( , 2020, but are briefly described below.…”

Section: Methodsmentioning

confidence: 99%

“…[AN] from 2017). During such an event, the Sechura River and the Virrila Estuary inputs are present in almost the entire Peruvian scallop aquaculture areas in the northern region (Kluger et al, 2018;Loaiza et al, 2020;pers. obs.…”

Section: Siar Mixing Modelsmentioning

confidence: 99%

“…POM, particulate organic matter to higher trophic level species (Metian, Warnau, Oberhänsli, & Bustamante, 2009). A. purpuratus has been studied in situ to see metal accumulation and human health risk for consumption, and high accumulated-Cd was found in their tissues (Loaiza et al, 2018(Loaiza et al, , 2020.…”

Section: Siar Mixing Modelsmentioning

confidence: 99%

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Trophic interactions and metal transfer in marine ecosystems driven by the Peruvian scallop Argopecten purpuratus aquaculture

Loaiza

Boeck

Alcazar³

et al. 2021

J World Aquaculture Soc

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This study investigates the trophic interactions and As and Cd transfer along seven marine ecosystems in Peru. Five of these ecosystems are driven by aquaculture of the Peruvian scallop Argopecten purpuratus. A southward increased gradient of δ15N was observed among the three examined regions along the Peruvian coast. The stable isotope analysis in R (SIAR)‐stable isotope mixing models helped to clarify the feeding ecology of A. purpuratus and its important predators (e.g., Bursa ventricosa, Romaleon setosum). The food items of A. purpuratus can be ranked in decreasing order of importance: seston > sediment > particulate organic matter (POM) > brackish‐and‐fresh water POM input, while A. purpuratus itself was found to be the main prey item for predators. The highest trophic magnification factors (TMFs) were 1.46 and 1.07 for As and Cd, respectively, and were both found at the location in front of the Illescas Reserve Zone (northern Peru). Metal biomagnification and non‐biomagnification effects were found in the Peruvian marine food webs, but A. purpuratus always fitted the trophic metal magnification or bio‐dilution regression model as intermediate consumer and/or prey. The TMFs and linear metal relationships implied that As contamination is a serious concern in marine ecosystems in Peru.

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Section: Methodsmentioning

confidence: 99%

“…Stable isotopes and metal determination were performed as in Loaiza et al (2018Loaiza et al ( , 2020, but are briefly described below.…”

Section: Methodsmentioning

confidence: 99%

Section: Siar Mixing Modelsmentioning

confidence: 99%

Section: Siar Mixing Modelsmentioning

confidence: 99%

See 2 more Smart Citations

Trophic interactions and metal transfer in marine ecosystems driven by the Peruvian scallop Argopecten purpuratus aquaculture

Loaiza

Boeck

Alcazar³

et al. 2021

J World Aquaculture Soc

Self Cite

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“…Taking into account the consumers' habits from different countries, the different portion size can be used during calculations of the potential beneficial effects of bivalve consumption. For example, Bilandžić et al [50] used the value of 20 g/day as the portion size of Croatia, which is much higher than the portion size of 13.9 g/day used for mollusks in Peru [51]. Based on the data of food intake quantities produced by National Health and Nutrition Examination Survey 2005 for Korean consumers [52], we used a portion of 25-g of clam to calculate element intake.…”

Section: Deterministic Dietary Intake and Nutritional Pointmentioning

confidence: 99%

Chemical Content of Five Molluscan Bivalve Species Collected from South Korea: Multivariate Study and Safety Evaluation

Mutić

Jovanović

Jacxsens

et al. 2021

Foods

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Bivalves are a good source of nutrients but also a potential source of environmental contaminants, which could pose a risk for consumers. The aims of this study were: the determination of 16 elements by ICP-MS in 48 samples of five bivalve species purchased from market in Korea; the identification of elements useful for species classification using multivariate analyses; and the benefit-risk evaluation associated to the consumption of these bivalves. The highest difference among content of elements between species was found for Cd, Mn, Ni, Zn, and Fe. Partial last squares discriminant analysis revealed elements with a VIP score >1 which were considered as the most relevant for explaining certain species. As, Cd, Co, and Ni were found as taxonomical markers of V. philippinarum; Mn, Zn, Mg, and Na of A. irradians; and Cd, Ni, and Fe of M. yessoensis. These species could serve as good dietary sources of essential elements. Cd exposure by consumption of Manila clams is not representing a health risk for the Korean population; however, through consumption of Yesso scallops, 5.3% of the Korean population has a potential health risk. Removal of the digestive gland before eating will drastically reduce the amount of Cd ingested.

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Environmental Quality of Coastal Areas in the Mediterranean Sea and Potential Risks to Human Health

Pillet¹,

Marengo²,

Gobert³

et al. 2021

Marine Environmental Quality

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Peruvian scallop Argopecten purpuratus: From a key aquaculture species to a promising biondicator species

Cited by 10 publications

References 42 publications

Trophic interactions and metal transfer in marine ecosystems driven by the Peruvian scallop Argopecten purpuratus aquaculture

Trophic interactions and metal transfer in marine ecosystems driven by the Peruvian scallop Argopecten purpuratus aquaculture

Chemical Content of Five Molluscan Bivalve Species Collected from South Korea: Multivariate Study and Safety Evaluation

Environmental Quality of Coastal Areas in the Mediterranean Sea and Potential Risks to Human Health

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