👉 The term "Opisthocentrus" is a genus in the family Opisthobatrachidae, which includes a wide variety of small fish species that are known for their distinctive characteristics and behaviors. These fish are often referred to as fish with a large mouth or mouthparts, which allow them to efficiently capture prey and move through water quickly. Additionally, they have a high degree of adaptability in terms of size, color, and behavior, making them popular aquarium and pond fish
