Lattice monocle bream Lattice soldierfish Lattice squirrelfish Latticed butterflyfish Latticed goby Laulao catfish Laura's lantern fish Laurel dace Lavender jobfish Lavender lizardfish Lavender mbuna Lavender sculpin Law Croaker Leaden labeo Leaden worm eel Leadhued skate Leaf blenny Leaf goblinfish Leaf scorpionfish Leaf searsid Leaf-nose leg skate Leafscale gulper shark Leaftail croaker Leafy klipfish Leafy seadragon Leaping African mullet Leaping barb Leaping bonito Leaping mullet Lea's cardinalfish Least brook lamprey Least chub Least darter Least killifish Least madtom Least pencilfish Least puffer Least rasbora Least silverside Leastfoot blenny Leather bass Leather Carp Leatherback Sea Turtle Leatherfin lumpsucker Leatherjacket Leathery grunter Lebranche mullet Leerfish Lee's tonguefish Leeuwin threefin