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| Title | Date of sighting | reporter | Image | Lat / Lng | Description | Type of organism | Other type |
|---|---|---|---|---|---|---|---|
| Rhizostoma octopus in… | Nomeus | 
|
50.150 / -5.060 | Single R. octopus in Falmouth harbour. |
Jellyfish | ||
| Cyanea lamarckii | Nomeus | 
|
50.260 / -4.790 | Single small blue C. lamarckii, Portmellon cove. |
Jellyfish | ||
| Chrysaora, Durgan,… | Nomeus | 
|
50.100 / -5.120 | Single small compass jellyfish, tentacles missing, at pri |
Jellyfish | ||
| Thetys vagina | kraskoff | 
|
36.640 / -121.930 | Single solitary salp found in intertidal. |
Other | Salp | |
| Crystal jelly | anguilla888 | 50.270 / -4.780 | Single specimen off Mevagissey Harbour. |
Jellyfish | |||
| Compass jellyfish | anguilla888 | 50.360 / -4.140 | Single specimen off Plymouth Hoe scaring the local kids!< |
Jellyfish | |||
| Santa Cruz Island, CA | Miramar ragamuffin | 34.060 / -119.830 | siphonophores at Painted Cave seen from whale watching ve |
Jellyfish | |||
| Clean seas near Carmel… | mbt | 
|
36.520 / -121.930 | Site of Velella wash-up a couple months ago. |
Clean sea | ||
| Stingrays in Oakland | Jellywatcher | 
|
37.790 / -122.260 | Sitngrays making an East Bay appearance through the canal |
Other | ||
| North Beach - Corpus… | Jellywatcher | 27.820 / -97.380 | Six jellyfish stings happened right around us at the beac |
Jellyfish | |||
| Jellyfish Galveston… | Jellywatcher | 29.290 / -94.780 | Six of us in the water. |
Jellyfish | |||
| Physalia at Holden Beach… | Jellywatcher | 
|
33.910 / -78.300 | Six Physalia on Holden Beach, NC | Man o war | ||
| Lions mane jellyfish | Jellywatcher | 
|
50.120 / -5.540 | size of a dinner plate |
Jellyfish | ||
| Sea-son | Jellywatcher | 
|
49.470 / -2.620 | Size of dinner plates with Black stripes like long minute |
Jellyfish | Crystal | |
| Perdido Key, Gulf of… | Jellywatcher | 31.020 / -86.140 | size varied from tiny to large. fully inflated. |
Man o war | |||
| Velella bloom Monterey… | jellyhunter | 
|
36.660 / -121.930 | Slicks full of juvenile Vellela |
Velella | Velella | |
| Chrysaora at JAMSTEC | dhugal | 35.320 / 139.650 | Small |
Jellyfish | Chrysaora | ||
| Unusual mutant Aurelia (… | Nomeus | 
|
52.040 / 1.460 | Small (c.8cm) live Aurelia found at water's edge. |
Jellyfish | ||
| Dead jelly on Plum… | Jellywatcher | 41.170 / -72.190 | Small (palm-sized) body, clear in color. |
Jellyfish | |||
| Jellyfish at Redwood… | Jellywatcher | 
|
37.530 / -122.250 | Small 3 inch diameter jellyfish in protected lagoon |
Jellyfish | ||
| South Yarmouth,… | Jellywatcher | 
|
41.640 / -70.210 | Small about 6 inches across. Washed up on the beach. |
Man o war | ||
| Vellela | Jellywatcher | 46.890 / -124.130 | Small amount of Velella on the ocean beaches of Washingto |
Velella | Velella | ||
| a little plastic | mucktopus | -8.810 / 115.100 | small amounts of plastic, low /falling tide 5-6 pm |
Plastic | |||
| Chrysaora at JAMSTEC | dhugal | 35.320 / 139.650 | small and damaged |
Jellyfish | Chrysaora pacifica | ||
| Pelagia noctiluca | Rubén Guzmán P. | 
|
-12.470 / -76.800 | Small and deteriorated specimens, 15 are collected |
Jellyfish |