DNA条形码揭示了用于商业化的海洋鱼类鱼鳔鉴定中的错误标记。
DNA Barcode reveals mislabelling in the identification of marine fish swimming bladders for commercialization.
作者信息
da Silva Caio F, Daneluz Cahique M, Camacho-Oliveira Raul B, do Prado Fernanda D, Foresti Fausto, Rodrigues Carlos E, Porto-Foresti Fábio
机构信息
Departamento de Ciências Biológicas, Faculdade de Ciências, Universidade Estadual Paulista (UNESP), Bauru, SP, Brazil.
Instituto de Biociências, Universidade Estadual Paulista (UNESP), Botucatu, SP, Brazil.
出版信息
Forensic Sci Int. 2019 Jun;299:41-43. doi: 10.1016/j.forsciint.2019.03.001. Epub 2019 Mar 8.
Sequences of the mitochondrial gene COI (DNA Barcode) wereused to identify marine fish swimming bladders commercialized in Brazil. The comparisons of the obtained sequences of the samples registered as catfish for the commerce with previously published data available in NCBI and BOLD showed that the fish products commercialized corresponded to two Perciform species, Pogonias cromis and Micropogonias furnieri. These results besides contradicting the formal identification of the species included in the fisheries control revealed an illegal trade of one of these species, M. furnieri that is threatened and consequently have its capture prohibited.
利用线粒体基因COI（DNA条形码）序列来鉴定在巴西商业化销售的海鱼鱼鳔。将登记为鲶鱼用于商业交易的样本所获得的序列与NCBI和BOLD中先前公布的数据进行比较，结果表明，商业化销售的鱼产品对应于两种鲈形目鱼类，即细纹须鲷和乌拉圭无须鲷。这些结果除了与渔业控制中所包含物种的正式鉴定结果相矛盾外，还揭示了其中一种受威胁物种乌拉圭无须鲷的非法贸易，因此其捕捞被禁止。
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