Freshwater herring Freshwater mangrovegoby Freshwater minnow Freshwater moray Freshwater mullet Freshwater pipefish Freshwater sardinella Freshwater snake-eel Freshwater snapper Freshwater sole Freshwater tongue sole Freshwater tyulka Fries's goby Frigate tuna Frilled shark Frillfin goby Frillfin turkeyfish Frillgill conger Frill-mouth sole Fringebarbel sturgeon Fringechin dartfish Fringed blenny Fringed cusk-eel Fringed darter Fringed filefish Fringed flounder Fringed pipefish Fringed sculpin Fringed sole Fringed stargazer Fringed-lipped peninsula carp Fringe-eyed flathead Fringefin lanternshark Fringefin trevally Fringefin zebra sole Fringelip blenny Fringelip dwarf flounder Fringelip flathead Fringelip mullet Fringelip rockskipper Fringelip snake eel Fringe-lipped worm eel Fringescale sardinella Frog shark Frogface goby Froghead eel Frogmouth sculpin Frostback rockcod Frosted snake blenny Frostfin cardinalfish