Ocean sunfish
The ocean sunfish (Mola mola, also called the mola or sun fish) is a large ocean fish found in warm and temperate oceans. It is the heaviest known bony fish in the world. It has an almost circular, flattened body. This unusual fish swims by flapping its long pectoral and dorsal fins; the caudal fin is used as a rudder (for steering). Some sunfish have been seen floating on their sides at the top of the sea; they may be using the sun to heat themselves up. They eat crustaceans, starfish, jellyfish, sponges, mollusks, algae, plankton, squid, and small fish. The species is native to tropical and temperate waters around the globe. It resembles a fish head with a tail, and its main body is flattened laterally.
Ocean sunfish | |
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Sunfish, Nordsøen Oceanarium, Hirtshals, Denmark | |
Conservation status | |
Not evaluated (IUCN 3.1)
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Species: | M. mola
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Binomial name | |
Mola mola (Linnaeus, 1758)
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Ocean Sunfish Media
The ocean sunfish is one of the largest bony fish. It has a flattened body and is as tall as it is long.
A sunfish fry, which still possesses spines that will later disappear
A tank at the Monterey Bay Aquarium provides a size comparison between an ocean sunfish and humans.
Video of an ocean sunfish at the Lisbon Oceanarium