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| Title | Date of sighting | reporter | Image | Lat / Lng | Description | Type of organism | Other type |
|---|---|---|---|---|---|---|---|
| First Cyanea… | lucas | 49.320 / -122.940 | Spotted 3 small juvenile (BD ~5cm) lion's mane jelly |
Jellyfish | |||
| Spirocodon… | maryg | 35.320 / 139.650 | Jellyfish | ||||
| Physalia sp… | MEDUSAGRIS | 
|
20.210 / -87.470 | One alive specimens of Physalia sp, were found using snor |
Man o war | an small plankton bloom | |
| Other jelly on… | Android | 36.620 / -121.900 | Jellyfish | ||||
| First One this… | Jellywatcher | 55.680 / -1.910 | Saw a dead Blue Jellyfish washed up at Cheswick Sands, No |
Jellyfish | |||
| Jellyfish… | bonnie17 | 
|
37.670 / -75.840 | Over the course of two days,I observed over 20 jellyfish |
Jellyfish | ||
| Comb jellies (… | jude | 25.010 / -80.820 | Loads of comb jellies out further in the ocean. |
Other | Comb | ||
| Flat, square… | popdie | 
|
21.630 / -82.990 | I saw lots of this jellyfish on the east coast of Isla de |
Other | Ctenophore | |
| newport beach… | Jellywatcher | 33.600 / -117.920 | 6:00 p.m. |
Jellyfish | |||
| Pelagia… | mobile_jellywatcher | 16.820 / -99.910 | Jellyfish | ||||
| Comb jellies (… | swimmingidiots | -33.820 / 151.250 | The comb jellies were about 300 metres offshore this morn |
Other | Ctenophora | ||
| Stomolophus… | Bedearing | 32.000 / -80.850 | Jellyfish | ||||
| more mauve… | alchemy149 | 43.190 / 6.580 | there had been waves of jellyfish reports for the south o |
Jellyfish | |||
| So Many… | MattBangle | 38.170 / -122.920 | The shores of Tomales Bay were littered with dead/suicida |
Jellyfish | |||
| Man O War in… | Jellywatcher | 
|
10.230 / -61.000 | Very common to see them stranded on the beach around Apri |
Man o war | ||
| Rad Nudibranch… | MattBangle | 
|
38.200 / -122.950 | Hermissenda crassicornis spotted in a small tide pool on |
Other | Hermissenda Crassicornis | |
| Stomolophus… | Bedearing | 32.000 / -80.850 | Jellyfish | ||||
| Spirocodon… | maryg | 35.320 / 139.650 | Jellyfish | ||||
| Cyanea… | Bedearing | 32.000 / -80.850 | Jellyfish | ||||
| Physalia… | Bedearing | 32.000 / -80.850 | Man o war | ||||
| carabela… | Jellywatcher | 36.530 / -6.290 | Man o war | ||||
| Cyanea… | Bedearing | 32.000 / -80.850 | Jellyfish | ||||
| Stomolophus… | Bedearing | 32.000 / -80.850 | Jellyfish | ||||
| Eutonina… | jellyhunter | 36.640 / -121.890 | Plenty of Eutonina at the surface, also present were: Bol |
Jellyfish | |||
| Physalia… | Bedearing | 32.000 / -80.850 | Man o war |