Fishes Class Actinopterygii Woodward, 1891 - ray-finned fishes Order Perciformes Rafinesque, 1810 - perches Suborder Percoidei Rafinesque, 1810 Family Kyphosidae - sea chubs 1 Subfamily Girellinae - nibblers 2 Subfamily Kyphosinae - rudderfishes 3 Subfamily Scorpidinae - halfmoons 4 Subfamily Microcanthinae