Inland Fisheries Ireland
Something Fishy: What Is a Fish?
Something fishy site invites users to discover more about fish and fish types by learning how fish use their gills to breathe as well as where they fit in the food chain.
Australian Museum
Australian Museum: Faq's About Fishes
What is the biggest fish? What is the smallest fish? Do fishes have tongues? You will find the answer to these questions and more in this informative site.