Aside from having skin in lieu of scales, there are some other differences. Most bony fish have gas bladders, which are simply gas-filled organs, to help keep them buoyant. Blobfish, like sharks ...

is the text displayed over Gutierrez's video. The ocean sunfish is the world's heaviest bony fish, not including stingrays or sharks. Mola molas can weigh up to 5,000 pounds. The slow-moving fish ...

is the text displayed over Gutierrez's video. The ocean sunfish is the world's heaviest bony fish, not including stingrays or ...

According to Storyful, the ocean sunfish is the world’s heaviest bony fish. It weighs about 5,000 pounds, according to Monterey Bay Aquarium. What they're saying: "Finding a sunfish in its ...

According to Storyful, the ocean sunfish is the world’s heaviest bony fish. It weighs about 5,000 pounds, according to Monterey Bay Aquarium. What they're saying: "Finding a sunfish in its natural ...

Jason Fowler told ABC News Australia that the sunfish, discovered in late March at Lowlands Beach, resembled “a giant sort of ...