👉 Physophrynus is a genus of small fish, belonging to the family Physophyrinidae, which includes several species commonly found in freshwater ecosystems. These small fish are known for their large eyes and long, slender bodies, making them ideal for feeding on aquatic plants and algae. Physophrynus can be found in various habitats such as streams, rivers, lakes, and ponds, where they can be found swimming around and eating aquatic vegetation.