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| Title | Date of sighting | reporter | Image | Lat / Lng | Description | Type of organism | Other type |
|---|---|---|---|---|---|---|---|
| Pleurobrachia pileus (… | Nomeus | 
|
52.040 / 1.460 | Occasional sea gooseberries, washed-up and live ones in s |
Other | ctenophore | |
| Aequorea (Suffolk, UK)… | Nomeus | 
|
52.040 / 1.460 | One in shallows, six washed-up. Up to c.20cm bell. |
Other | hydrozoan | |
| Aequorea (Suffolk, UK)… | Nomeus | 
|
52.040 / 1.460 | About 5 live ones in shallows, a couple washed-up, up to |
Other | hydrozoan | |
| `Cross jellies' (… | Nomeus | 
|
52.040 / 1.460 | Two specimens of small jelly at water's edge, c.2cm |
Other | hydrozoan | |
| Assorted medusae (… | Nomeus | 
|
52.040 / 1.460 | 15+ Aequorea, mostly alive in shallows and c.15cm bell di |
Other | hydrozoan, jellyfish | |
| formentera | mobile_jellywatcher | 38.700 / 1.480 | Jellyfish | ||||
| Xaracca | Jellywatcher | 39.100 / 1.500 | Mauve stingers - substantial numbers right up to shallow |
Jellyfish | |||
| Stinging Jellyfish in… | mobile_jellywatcher | 38.950 / 1.520 | Box Jelly | ||||
| Medusas en cala Llonga… | mobile_jellywatcher | 
|
38.950 / 1.520 | Jellyfish | |||
| Physalia physalis in… | Medusas_Barcelona | 38.940 / 1.550 | Physalia physalis in Ibiza, Cap d´es Jueu. |
Man o war | |||
| Niu Blau - Multiple… | Jellywatcher | 38.990 / 1.550 | Received multiple stings when swimming off the coast of N |
Jellyfish | |||
| Sting | MobileAnonymous | 
|
38.990 / 1.550 | Jellyfish sting |
Jellyfish | ||
| Jelly fish sting | MobileAnonymous | 38.990 / 1.550 | Jellyfish | ||||
| Jellys at Ses Estaques… | mobile_jellywatcher | 
|
38.990 / 1.550 | Jellyfish | |||
| Jellyfish in Ibiza | Jellywatcher | 38.990 / 1.560 | Purple box jellyfish - lots of them! |
Box Jelly | |||
| Pelagia noctiluca in… | Medusas_Barcelona | 41.190 / 1.570 | 7 pelagias were removed from the beach of calafell |
Jellyfish | |||
| Cala Martina jelly Bloom… | mobile_jellywatcher | 38.990 / 1.570 | Bloom of jellys on the Coast. More than 500 jelly Fish. |
Jellyfish | Purpel Fire jelly | ||
| Vellela | Jellywatcher | 41.190 / 1.570 | Velella | ||||
| Es Canar Ibiza | Jellywatcher | 39.000 / 1.580 | Large number of jellyfish on the shoreline and a large nu |
Red Tide | |||
| Stinging Jellyfish | mobile_jellywatcher | 39.050 / 1.590 | Jellyfish | ||||
| Medusas de pequeño… | mobile_jellywatcher | 
|
39.080 / 1.590 | Jellyfish | |||
| Chrysaora | mobile_jellywatcher | 50.730 / 1.590 | Jellyfish | Chrysaora | |||
| Mnemiopsis | mobile_jellywatcher | 
|
50.730 / 1.600 | Other | Mnemiopsis | ||
| Various types of… | mobile_jellywatcher | 39.040 / 1.610 | Jellies at the beach and sea. Quantity around 50plus. |
Jellyfish | Various species | ||
| Pleurobrachia, Sea… | Nomeus | 
|
52.770 / 1.610 | Quite a few Sea Gooseberries washed-up on Sea Palling Bea |
Other | Ctenophore |