👉 Potamosilurus is a genus of freshwater fish in the family Cyprinidae, native to various parts of Asia and Europe. It includes several species known for their distinctive coloration, particularly those with iridescent scales that can appear as rainbow colors. These fish are commonly found in rivers, lakes, and ponds, preferring areas with clear water and minimal sunlight. They feed primarily on small aquatic plants, crustaceans, and other invertebrates.
