Ocean sunfish

The sunfish is a giant, oddly shaped fish that looks like a floating head with fins. It lives in warm and mild oceans worldwide. Its body is flat and wide, sometimes reaching the same height as length when its fins stretch out.

• Adults weigh between 247 and 1,000 kg.
• Its body is flattened side to side, like a pancake.
• Once mistaken for the heaviest bony fish, but a close cousin holds that title.