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| Title | Date of sighting | reporter | Image | Lat / Lng | Description | Type of organism | Other type |
|---|---|---|---|---|---|---|---|
| Stillwater… | Jellywatcher | 38.540 / -123.290 | Large numbers of sea nettles and moon jellies stranded an |
Jellyfish | |||
| Bishop Lake -… | Jellywatcher | 42.500 / -83.840 | Very small ranging in size from a dime to a quarter. |
Jellyfish | |||
| Rossall Beach… | Jellywatcher | 
|
53.890 / -3.040 | Lots washed up on the beach today all sizes from 1 inch t |
Jellyfish | ||
| Jellyfish on… | Jellywatcher | 
|
51.830 / 1.250 | Calm shallow sea |
Jellyfish | ||
| Jelly on the… | Jellywatcher | 
|
29.250 / -94.900 | Caught in the surf, being tumbled. |
Jellyfish | ||
| Lion Mane… | Jellywatcher | 
|
57.270 / -6.220 | Large red jelly fish. |
Jellyfish | ||
| San Juan,… | Jellywatcher | 16.670 / 120.360 | Box jellyfish sightings (under 1 foot long, just has 4 te |
Box Jelly | |||
| Lion’s Mane (… | Jellywatcher | 44.300 / -68.210 | We saw this jelly being tossed about some rocks in the ri |
Jellyfish | |||
| Point Defiance… | Jellykeeper101 | 47.310 / -122.520 | (3) Aequroea Victoria, (15) Aurelia labiata |
Jellyfish | |||
| Point Defiance… | Jellywatcher | 47.310 / -122.520 | Approximately 15 moon jellies and 3 Aequorea victoria |
Jellyfish | |||
| Jellyfish | Jellywatcher | 36.380 / -75.830 | White top |
Jellyfish | |||
| Pelagia… | Jellywatcher | 43.330 / 5.060 | Pelagia nocitula présent in Mantiques (La couronne) at An |
Jellyfish | |||
| Compass | Jellywatcher | 
|
50.280 / -3.870 | About 50 beached at Bantham and more in the water |
Jellyfish | ||
| On Bamburgh… | Jellywatcher | 
|
55.610 / -1.710 | About 30cm in length. |
Jellyfish | ||
| Unknown | Jellywatcher | 
|
36.850 / -121.810 | Observed at Pajaro Dunes resort |
Other | I’m not sure - a tunicate? | |
| Taunton River… | Jellywatcher | 41.830 / -71.120 | There were many jellyfish, clear blueish, varied in size. |
Jellyfish | |||
| Sea nettle | Jellywatcher | 36.850 / -75.980 | Reddish looking jellyfish in shallow atlantic water near |
Jellyfish | |||
| Galveston | Jellywatcher | 
|
29.330 / -94.810 | 3 jellyfish |
Jellyfish | ||
| Bloom at… | Jellywatcher | 41.430 / -71.450 | I’ve never experienced anything like it. |
Other | Comb Jellies | ||
| Aequora… | Jellywatcher | 50.330 / -4.600 | 3 found around lantivit bay, Cornwall |
Jellyfish | |||
| Newquay | Jellywatcher | 50.420 / -5.070 | Loys of clear jelly velella washed up on tolcarme beach |
Velella | |||
| Jellyfish in… | Jellywatcher | 41.300 / -72.250 | There were two jelly’s in the water when I went in about |
Jellyfish | |||
| Lion's… | Jellywatcher | 41.320 / -71.800 | Lion's mane jellyfish |
Jellyfish | |||
| Globe jelly… | Jellywatcher | 45.990 / -123.920 | Dozens to a hundred or so globe jellies washed up in the |
Jellyfish | |||
| Stung by… | Jellywatcher | 41.280 / -70.100 | About 4-6” in diameter. Did not get clear view. |
Jellyfish | Not certain |