Lion’s Mane [Cyanea mjöbergi]

Lion’s Mane
Description

Divers may spot this lion’s mane jellyfish as a large, translucent bell with long, trailing tentacles that can drift like underwater streamers. In calm water it often looks almost motionless, but a gentle current reveals how the tentacles sweep and catch passing plankton. It’s a striking sight—beautiful, but best admired from a respectful distance.

Where To See Lion’s Mane

No sighting locations recorded yet.

Taxonomy
Phylum Cnidarians
Cnidaria
Class Jellyfish and their relatives
Medusozoa
Order Cup Animals
Scyphozoa
Family Jellyfish (disc jellyfish)
Discomedusae
Genus Semaeostome Jellyfish
Semaeostomeae
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