Thanks to the extended tentacles, the lion's mane is at the top of the list of marine animals with the longest body, than blue whales and sperm whales.

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Jellyfish mane is the largest jellyfish in the world.This is also the species with the longest body in the ocean animal world.When stretching long tentacles, individual jellyfish mane has a maximum length of 36.5m.

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Blue whale is the largest animal on the planet.According to a recent study, they are also identified as the longest-bodied species among the ocean whales.The longest blue whale grows to 33m.

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Sperm whale is the largest of the toothed whales.The longest fish has a length of 24m.

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Whale shark (whale shark) is a shark that consumes plankton.The length of each known record of this species is 18.8m.

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Sunfish shark (scientific name Cetorhinus maximus) is one of the sharks that eat plankton in the ocean.They have a body length of nearly 12.5m.

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Giant squid ranked 6th in this list.The longest individual ever recognized has a length of 12m.After death, their muscle fibers can expand and stretch during the decomposition process.

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Soft-bodied animals, such as white, often have surprisingly long arms .The record length of an octopus is 9.8m.

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According to researchers, paddle fish is the world's longest living creature.The longest paddle fish is defined as 8m.

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Large white sharks have an average length of about 5m, 7m long.

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Scallop fish belongs to genus Manta, the largest stingray in the world.They can grow up to 7m, which is equivalent to white sharks.