Heavybeak parrotfish Heckel’s Orontes barbell Hector's clingfish Hector's goby Hector's lanternfish Heemstra goatfish Heinemann's killi Heiser's Wrasse Helen Reef pygmygoby Helen’s pygmygoby Helen's goby Helen's klipfish Helen's pygmy pipehorse Helen's Triplefin Helfrichs' dartfish Heller's anchovy Heller's barracuda Helmet triplefin Henderson triplefin Hepburn's blenny Herre’s pipefish Herre's dwarfgoby Herre's moray Herre's sole Herring cale Herring scad Herwig lanternfish Herzenstein's catfish Herzenstein's rough sculpin Herzog's killi Hewett's Coris Hi Utsuri Koi Hiatt's basslet Hiatt's longfin Hickory shad Hick's toadfish Hidden angel shark Hidden basslet Hidden blenny Hidden bristlemouth Hidden ilisha Hidden pupfish Hiddenbulb dragonfish High cockscomb Highback chub Highbrow rockskipper Highcrest triplefin High-crown seahorse Highfin bigeye dragonet Highfin blenny