The Argentine seabass (Acanthistius brasilianus), also known as "mero" or "brazilian bass," is a demersal fish species found in the southwestern Atlantic Ocean, particularly along the coasts of Argentina, Uruguay, and southern Brazil. This robust, predatory fish is prized for its firm, white flesh and is an important target for both commercial and artisanal fisheries. Argentina is the leading country in harvesting Argentine seabass, with its productive Patagonian and Buenos Aires coastal waters supporting a significant portion of the catch. Uruguay and Brazil also contribute to the fishery, though to a lesser extent. The Argentine seabass fishing industry is regulated to prevent overexploitation, but the species remains an economically valuable export, especially to European and North American markets. The management and sustainability of this fishery are crucial for the continued prosperity of coastal fishing communities in these top harvesting countries.
| Rank | Country | Metric Tons |
|---|---|---|
| 1 | Argentina | 871 |
Data from FAO. 2025. Global Capture Production. In: Fisheries and Aquaculture.