Came across this excellent Australian website featuring an online tool, designed to assist home cooks and people interested in seafood choosing the right fish for the dish.
The Right Fish for the Dish: pick your fish from a list to find out about species and their sustainability, alternatives and cooking tips.
The GoodFishBadFish Seafood Converter is an easy online tool, designed
to assist home cooks and people interested in seafood.
GoodFishBadFish Website