Pisces Class Actinopterygii Woodward, 1891 - ray-finned fishes Order Stomiiformes Fink & Weitzmann, 1982 - dragonfishes see Order Stomiatiformes Rosen, 1973 1 Family Gonostomatidae - bristlemouths 2 Family Sternoptychidae Rafinesque, 1815 3 Family Phosichthyidae - lightfishes 4 Family Stomiidae