Harmless
Aurelia Aurita
Scyphozoa (Ulmaridae)
Often called "moon jellyfish", it is very graceful. Due to its very low toxicity, it is the species most often seen in public aquariums.
Sting symptoms
Almost harmless. Slight tingling possible on very sensitive skin (face, children).
Identification
Translucent and whitish. Instantly recognizable by its 4 horseshoe-shaped (or 4-leaf clover) purplish or pinkish reproductive organs, clearly visible in the center of the umbrella.
Size
Umbrella: 25 to 40 cm
Habitat
Coastal, estuaries, calm waters and ports.
Scientific family
Scyphozoa (Ulmaridae)
Community photos
Photos submitted and verified by Meduseo users. (52)
14/09/2026
Miami Beach
14/09/2026
Miami Beach
09/09/2026
Fenwick Island
09/09/2026
Fenwick Island Don't seem to sting.
09/09/2026
Dunkerque
09/09/2026
Dunkerque
06/09/2026
Frinton and Walton
06/09/2026
Frinton and Walton
03/09/2026
L'Épine
03/09/2026
L'Épine
26/08/2026
Destin
26/08/2026
Destin
26/08/2026
Destin
26/08/2026
Destin
26/08/2026
Destin
26/08/2026
Destin
26/08/2026
Cliffsend
26/08/2026
Cliffsend Loads washed up on the beach
25/08/2026
Destin
25/08/2026
Destin
25/08/2026
Lewes
25/08/2026
Lewes Lifeguards say they are moon jellyfish. Tons.
25/08/2026
Destin
25/08/2026
Destin
24/08/2026
Myrtle Beach
24/08/2026
Myrtle Beach Actually, various sizes were on the sand during our morning walk to watch the sunrise. 3 of our group got stung this morning in shallow water.
22/08/2026
Bethany Beach
22/08/2026
Bethany Beach
21/08/2026
21/08/2026
21/08/2026
21/08/2026
20/08/2026
Pensacola
20/08/2026
Pensacola
20/08/2026
Bethany Beach
20/08/2026
Bethany Beach
20/08/2026
20/08/2026
auriculies (chełbia modra)
18/08/2026
Ribamontán al Mar
18/08/2026
Ribamontán al Mar
15/08/2026
Dunkerque
15/08/2026
Dunkerque
14/08/2026
Ocean City
14/08/2026
Ocean City Lots washed up on the beach and visible in the waves
13/08/2026
Laredo
13/08/2026
Laredo
13/08/2026
Arnuero
13/08/2026
Arnuero
12/08/2026
Llanes
12/08/2026
Llanes
11/08/2026
Villaviciosa
11/08/2026
Villaviciosa 3 o 4 medusas no hacen nada
11/08/2026
Whicham
11/08/2026
Whicham
11/08/2026
Tholen
11/08/2026
Tholen
11/08/2026
Tholen
11/08/2026
Tholen
11/08/2026
Pensacola
11/08/2026
Pensacola
08/08/2026
Dunkerque
08/08/2026
Dunkerque
08/08/2026
Titchwell
08/08/2026
Titchwell
04/08/2026
Hondarribia
04/08/2026
Hondarribia
03/08/2026
Saint-Malo
03/08/2026
Saint-Malo
02/08/2026
Dunkerque
02/08/2026
Dunkerque Elle son dans l'eau du port de dinkerque
30/07/2026
Cliffsend
30/07/2026
Cliffsend