The Enormous Lion's Mane Jellyfish
The lion's mane jellyfish is so long, it rivals the length of the largest animal on Earth—the blue whale. A single lion's mane can have up to 1,200 tentacles. The tentacles are arranged into eight sets, each set containing anywhere between 70 to 150 individual tentacles.
Key Facts In This Video
The lion's mane jellyfish is the largest jellyfish in the world. (0:13)
The lion's mane jellyfish grows up to eight feet wide. (0:27)
Watch carnivorous anemones take down a living lion's mane jellyfish: (1:29)