fish family - any of various families of fish

order Plectognathi, order Tetraodontiformes, Plectognathi - boxfishes; filefishes; globefishes; ocean sunfishes; triggerfishes; puffers

boxfish, trunkfish - any of numerous small tropical fishes having body and head encased in bony plates

genus Lactophrys, Lactophrys - a genus of Ostraciidae