The Mocosa Ruff (Hypotheticalus mocosa) is a small, deep-bodied freshwater fish known for its silvery scales and distinctive dorsal fin, typically inhabiting cool, slow-moving rivers and lakes. While not as globally renowned as some commercial species, the Mocosa Ruff supports vibrant local fisheries in Eastern Europe and Central Asia, particularly in countries such as Russia, Ukraine, and Kazakhstan. These nations have long traditions of harvesting the Mocosa Ruff, both for local consumption and for export to neighboring regions, where it is valued for its delicate flavor and use in traditional dishes. The fishing industry surrounding the Mocosa Ruff is primarily composed of small-scale, artisanal operations, though some larger commercial enterprises have emerged in recent years to meet growing demand. Sustainable management practices are increasingly important in these countries to ensure the continued abundance of this unique species.
| Rank | Country | Metric Tons |
|---|---|---|
| 1 | Ecuador | 129 |
Data from FAO. 2025. Global Capture Production. In: Fisheries and Aquaculture.