The real name of the northern stargazer is Astroscopus gottatus, but it is also known as the Popeye fish. Living primarily on the ocean floor, this is by far one of the strangest-looking fish. They have large heads with flat foreheads and spotted flat bodies. Their nostrils, eyes, gill slits, and most of their mouths are found on top of their heads. In addition to its odd looks, this fish also breathes through its nostrils rather than bringing water in through its mouth—a very unfishlike characteristic.