Subclass Actinopterygii Woodward, 1891 - ray-finned fishes see Class Actinopterygii Woodward, 1891 Count: - Order Anguilliformes Rafinesque, 1810 - eels Count: - Order Perciformes Rafinesque, 1810 - perches Count: - Order Percopsiformes Berg, 1937 - trout-perches Count: -