Life … Animals Chordates Ray-finned Fishes Mackerels, Tunas, Butterfishes, and Allies Stromateoidei Medusafishes family Medusafishes Centrolophidae Field notes Children Hyperoglyphe Icichthys Most observed native medusafishes All Native to the US, by observations. Medusafish Icichthys lockingtoni 21 observations Close