Is this fish a long-distance thoroughbred or a stay-in-the-stable type? Look at its fins and decide.
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Need a clue?
This fish needs a passport it covers so many miles. Certainly one of the favourites.
Little is known about this competitor (spends a lot of time in the depths of the ocean) although that long, slim, scaleless, muscular shape suggests strength.
This fish comes from Africa, and we all know that Africa is a big place. Do you think he travels long distances to find a mate?