The result of this analysis was presented to this Board of Directors via Official Communication DDI-046-06-2019. It was based on the queen croaker (corvina reina), as this is the main target fishery of trammel nets (trasmallos) with large mesh sizes (luces de malla), because it is a species that can measure up to more than one meter in length, has a high price, and is present throughout the Gulf of Nicoya, in addition to having an established legal first-capture size (talla legal de primera captura). In total, 4,420 individuals were analyzed. This official communication reports on the commercial classes in which this croaker is sold, the mesh sizes (luces de malla) and their catch percentages, the zones where they are being caught, the frequency distribution by size for all mesh sizes (luces de malla) and for catches with 6- and 7-inch mesh. Based on this analysis, the same official communication presents 5 management recommendations.