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

Eric Walker added Cusk-eel to Ophidioidei, and added Ophidioidei to Ophidiiformes

Eric Walker added Ophidioidei to Ophidiiformes, and added Ophidiiformes to Actinopterygii