The ocean sunfish, or common mola, Mola mola, native to tropical and temperate waters around the globe, is the heaviest bony fish in the world, with an average weight of 1000 kilograms.
The ocean sunfish, or common mola, Mola mola, native to tropical and temperate waters around the globe, is the heaviest bony fish in the world, with an average weight of 1000 kilograms.