Species of the Jellyfish Zone
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Moon jelly (Aurelia aurita)
Aurelia aurita, or the moon jelly, is a translucent jellyfish found in almost all the world’s seas. It drifts close to the surface and is recognisable by its four horseshoe-shaped organs.
- Taxonomy :
- Class: Scyphozoa
- Order: Semaeostomeae
- Family: Ulmaridae
- Species: Aurelia aurita (Linnaeus, 1758)
- Population and conservation:
- IUCN status: Not evaluated (NE)
- CITES: Not applicable
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Upside-down jellyfish (Cassiopea andromeda)
The upside-down jellyfish is an Indo-Pacific jellyfish that lives resting on the seabed, with its tentacles facing upwards, in order to expose its symbiotic algae to the light.
- Taxonomy :
- Class: Scyphozoa
- Order: Rhizostomeae
- Family: Cassiopeidae
- Species: Cassiopea andromeda (Forsskål, 1775)
- Population and conservation:
- IUCN status: Not evaluated (NE)
- CITES: Not applicable
- EEP: Not applicable
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Peruvian jellyfish (Chrysaora plocamia)
The Peruvian jellyfish is a jellyfish found in the cold coastal waters of Chile and Peru. It is recognisable by its brown or purple patterns and its long stinging tentacles.
- Taxonomy :
- Class: Scyphozoa
- Order: Semaeostomeae
- Family: Pelagiidae
- Species: Chrysaora plocamia (Lesson, 1830)
- Population and conservation:
- IUCN status: Not evaluated (NE)
- CITES: Not applicable
- EEP: Not applicable
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Japanese jellyfish (Chrysaora pacifica)
The Japanese jellyfish is a jellyfish from the northwestern Pacific Ocean. It is recognisable by the brown lines radiating across its bell and is highly appreciated in public aquariums for its elegance.
- Taxonomy :
- Class: Scyphozoa
- Order: Semaeostomeae
- Family: Pelagiidae
- Species: Chrysaora pacifica (Goette, 1886)
- Population and conservation:
- IUCN status: Not evaluated (NE)
- CITES: Not applicable
- EEP: Not applicable
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Sea walnut (Mnemiopsis leidyi)
The sea walnut is a ctenophore from the Atlantic coasts of the Americas. It is famous for its bioluminescence and is known as an invasive species in the Black Sea and the Caspian Sea.
- Taxonomy :
- Class: Tentaculata
- Order: Lobata
- Family: Bolinopsidae
- Species: Mnemiopsis leidyi (A. Agassiz, 1865)
- Population and conservation:
- IUCN status: Not evaluated (NE)
- CITES: Not applicable
- EEP: Not applicable

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