0 m
ISC DIVER
Jellyfish

Common Moon Jelly

Aurelia aurita

Rank
Species
Family
Ulmaridae
Order
Semaeostomeae

The moon jelly is among the most widespread jellyfish in the world, recognisable by its pale, translucent bell and four horseshoe-shaped markings visible through its body. It grows to around 70 cm across, though specimens may reach larger sizes in productive waters. Moon jellies drift with currents in coastal zones, estuaries, and even occasionally in open ocean, and tolerate a wide range of salinities and temperatures. They feed on tiny plankton and organic particles, drawing water through their bell in a steady pulsing rhythm.

Taxonomy

Kingdom
Animalia
Phylum
Cnidaria
Class
Scyphozoa
Order
Semaeostomeae
Family
Ulmaridae
Genus
Aurelia