spiny-finned fish vs plectognath

Other hyponyms of spiny-finned fish include squirrelfish, anomalops, flashlight fish, flashlight fish, Photoblepharon palpebratus, dory, boarfish, Capros aper, boarfish, prickleback, stickleback, batfish, allmouth, angler, angler fish, anglerfish, goosefish, Lophius Americanus, lotte, monkfish, Opsanus tau, toadfish, frogfish, sargassum fish, percoid, percoid fish, percoidean, remora, suckerfish, sucking fish, silverside, silversides, barracuda, launce, sand eel, sand lance, sand launce, dragonet, scorpaenoid, scorpaenoid fish, plectognath fish, flatfish.