Deep Sea Profile
Unique jellyfish that lack a polyp stage in their life cycle.
Frequently Asked Questions
How do they reproduce?
They skip the seafloor polyp stage entirely, with larvae developing directly into young jellies.
Narcomedusae

Image via Wikimedia Commons
200–2,000 m (650–6,500 ft)
Up to 10 cm (4 in)
Midwater
Other jellies and plankton
"I have a distinctive mouth that hangs down from the center of my bell."
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Start QuizUnique jellyfish that lack a polyp stage in their life cycle.
They skip the seafloor polyp stage entirely, with larvae developing directly into young jellies.