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| Title | Date of sighting | reporter | Image | Lat / Lng | Description | Type of organism | Other type |
|---|---|---|---|---|---|---|---|
| By the Wind… | Jellywatcher | 
|
32.900 / -117.250 | Sighted at Torrey Pines State Beach on 5/1/2019. |
Velella | ||
| Gothenburg,… | Jellywatcher | 57.650 / 11.850 | I saw about 40 jellyfish and even held one in my hands. |
Jellyfish | |||
| Red Tide shuts… | swimmingidiots | -33.890 / 151.280 | This news article shows the red tide that shut down Bondi |
Red Tide | |||
| Chiropsalmus… | Bedearing | 32.000 / -80.850 | Box Jelly | ||||
| thysanostoma… | Jellywatcher | 
|
19.370 / -156.570 | Found 45 miles off the West coast of the Big Island of Ha |
Jellyfish | ||
| Jellies at… | kelliott | 
|
37.810 / -122.450 | Jellyfish | |||
| Man o war in… | Jellywatcher | 
|
22.060 / -159.320 | Observed about 10-15 small man o war on rocky shore. |
Man o war | ||
| Box Jellyfish… | Jellywatcher | 17.330 / -62.870 | Heading back to my liveaboard and had to navigate around |
Jellyfish | |||
| Barrel… | Darwin-Evolution | 
|
42.600 / 9.510 | I was out in a kayak near Bastia, Corsica, when hundreds |
Jellyfish | ||
| Jelly on… | Jellywatcher | 
|
51.390 / 1.380 | Clear, round jelly found on sandy beach with chalky Coast |
Jellyfish | ||
| Black… | Jellywatcher | 32.850 / -117.260 | saw 3 HUGE black jellyfish. |
Jellyfish | |||
| Red Wharf Bay… | jude | 
|
53.310 / -4.210 | Beached lion's mane |
Jellyfish | ||
| Jellyfish | Jelly_Roll_Morton | 
|
38.700 / -9.420 | 1 or 2 Jellyfish swimming in shallow water (following nea |
Jellyfish | ||
| Halibut beach… | chayatamal | 
|
59.770 / -151.870 | Jellyfish | |||
| Overwintering… | lucas | 
|
49.320 / -122.940 | Spotted this moon jelly mid-winter, as well as a couple o |
Jellyfish | ||
| Seeming Bloom… | Jellywatcher | 49.630 / -124.020 | Today I saw what seemed like hundreed of jellyfish in Gum |
Jellyfish | |||
| Singer Island… | Jellywatcher | 26.400 / -78.760 | Huge moon jellyfish all day |
Jellyfish | |||
| Lions Mane | Jellywatcher | 47.580 / -122.410 | 4 small lion's mane 1 medium |
Jellyfish | |||
| Lots of… | Jellywatcher | 43.690 / 7.340 | type Rhizostoma Pulmo |
Jellyfish | |||
| Sea Nettle | Jellywatcher | 36.630 / -121.910 | 1000s of sea nettles swarming outside the kelp barrier at |
Jellyfish | |||
| Moon Jellyfish… | Reese | 
|
29.890 / -81.310 | Marina sighting Jellyfish |
Jellyfish | ||
| Box jelly at… | jellywatch | -21.130 / 149.230 | from a net tow |
Box Jelly | |||
| blob | mobile_jellywatcher | 
|
30.250 / -87.680 | not sure what these were. largest hand size. |
Other | ||
| Marineland,… | Jellywatcher | 29.580 / -81.210 | Got stung while open water swimming, but was not able to |
Other | |||
| possible moon… | Jellywatcher | 38.820 / -75.200 | Contact with stinging moon jelly |
Jellyfish |