Re-visiting the occurrence of mislabeling in frozen "pescada-branca" (Cynoscion leiarchus and Plagioscion squamosissimus - Sciaenidae) sold in Brazil using DNA barcoding and octaplex PCR assay.

In Brazil, Cynoscion leiarchus and Plagioscion squamosissimus are the species allowed to be labeled as "pescada-branca". These species have high economic value, especially when sold in the form of fillets. Therefore, when morphological traits are removed, fish are highly prone to be substituted, which has been reported for species of the family Sciaenidae sold in Brazil, including "pescada-branca".