Species · GBIF taxon 2264578
Fried Egg Jellyfish
Cotylorhiza tuberculataAlso known as Mediterranean Jellyfish, Mediterranean Jelly
Fried egg jellyfish drift gracefully through warm coastal waters, instantly recognizable by the yellow central dome that mimics a cooked egg yolk. They host photosynthetic algae within their tissues, giving them a greenish-blue tint and providing energy from sunlight. Young fish frequently seek refuge among their short, bulbous tentacles, using the jelly as a floating nursery.
MarineSymbioticPlanktonic
- diet
- Plankton, microalgae, and small suspended organic particles
- family
- Cepheidae
- threats
- Marine pollution, coastal development, and climate change affecting sea temperatures
- life Span
- Up to 6 months
NE
Sting is very mild and usually harmless to humans; avoid direct contact with eyes or sensitive skin.
Possesses nematocysts that deliver a very mild venom, which can cause minor skin irritation or itching in sensitive individuals.
Avoid touching the tentacles, especially near the face or eyes, and swim around them calmly.- Observe from above: Look for the distinct yellow dome surrounded by a white translucent ring, perfectly mimicking a fried egg.
- Watch for companions: Peer closely at the tentacles to spot tiny juvenile fish seeking shelter from predators.
- Keep a safe distance: While the sting is exceptionally mild, sensitive individuals may still experience light itching.