The bluefin killifish is often a type of fish indigenous to your coastal waters of the southeastern United States. This fish is also known as the Atlantic bluefin killifish, Gulf bluefin killifish, along with the bluefin mudfish. Hippo Tang is actually a fish species that reside in the Atlantic Ocean. https://www.diigo.com/item/note/ba4ak/b23v?k=c69df13a9e767ea4782ca1516549876b