Subclass Actinopterygii Woodward, 1891 - ray-finned fishes see Class Actinopterygii Woodward, 1891 Order Anguilliformes Berg, 1943 - eels Suborder Anguilloidei Family Anguillidae Rafinesque, 1810 - freshwater eels Family Moringuidae Gill, 1885 - spaghetti eels