Eric Walker added a number of topics and Actinopterygii - Wikipedia to Actinopterygii, and added Actinopterygii to Osteichthyes

Eric Walker added Pteroinae to Scorpaenidae, and added Scorpaenidae to Scorpaeniformes

Eric Walker added Scorpaenidae to Scorpaeniformes, and added Scorpaeniformes to Actinopterygii