👉 The term "Psilorhynchidae" is defined as a group of small, toothed fish that are known for their unique appearance and behavior. These fish belong to the family Psilorhynchidae, which includes several genera such as the Sargasso Sea otter (Pseudorana), the Pacific otter (Rana pacifica), and the Hawaiian otter (Sarcophilus) among others.
