The Cyanea-capillata species can grow up to 2 meters in diameter and its tentacles can grow to 35 meters long. See more astonishing seas creatures via WIRED Cyan Capillata, Sea Creatures, Cyanea Capillata Species, Colors Palettes, Cyanea Capillatabi, Alexander Semenov, Photo, Cyaneacapillata, Jellyfish
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Alexander Semenova - Arctic Biologist Shares Astonishing Sea Creatures With the World. (Alitta virens)
A group of jellyfish is sometimes called a bloom or a swarm."Bloom" is usually used for a large group of jellyfish that gather in a small area, but may also have a time component, referring to seasonal increases, or numbers beyond what was expected.Another collective name for a group of jellyfish is a smack.