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| Title | Date of sighting | reporter | Image | Lat / Lng | Description | Type of organism | Other type |
|---|---|---|---|---|---|---|---|
| Red tide,… | WhaleTales | 32.760 / -117.230 | I am the naturalist for San Diego Whale Watch out of Miss |
Red Tide | |||
| Hundreds… | Jellywatcher | 54.140 / -3.070 | Hundreds of jelly fish left washed up on the beach at Bar |
Jellyfish | |||
| East River VA… | Jellywatcher | 37.380 / -76.340 | 2 jellyfish, 1 with rusty orange striation on bell, anoth |
Jellyfish | |||
| Group of… | Jellywatcher | 40.830 / 9.680 | Group of Rhizostoma pulmo (I counted at least 15) of vari |
Jellyfish | |||
| No jellies, 1… | dangerbarrow | 30.370 / -81.400 | No inverts seen, but we did find a dead porcupine puffer |
Vertebrate | |||
| Jellyfish strandings | Jellywatcher | 50.290 / -5.250 | 100's of purple jellyfish washed up on Porthtowan be |
Jellyfish | |||
| Mitrocoma… | Alex Damian | 
|
36.640 / -121.910 | Jellyfish | |||
| First new… | lucas | 49.310 / -122.950 | Was out for a SUP and spotted a solitary lion's mane |
Jellyfish | |||
| Pelagia… | Jellywatcher | 43.560 / 7.120 | Jellyfish | ||||
| Monterey Sea… | Jellywatcher | 36.610 / -121.890 | Wall of Sea Nettles at 42ft on the way out to the metridi |
Jellyfish | |||
| Thysanostoma… | Jellywatcher | -21.030 / 55.210 | observée à l'ile de la Réunion |
Jellyfish | |||
| windmill point creek | Android | 37.620 / -76.300 | Jellyfish | ||||
| Lions Mane | Jellywatcher | 
|
36.840 / -76.290 | Incoming tide, Elizabeth River |
Jellyfish | ||
| man-o-war on… | Jellywatcher | 27.770 / -97.100 | observed several organisms washed up on the beach, just a |
Man o war | |||
| Cannonball… | Jellywatcher | 32.020 / -80.840 | Found three cannonball jellyfish washed up dead on the be |
Jellyfish | |||
| Jellyfish | Jellywatcher | -19.260 / 146.820 | Looked like a lions main jellyfish. |
Jellyfish | |||
| Chrysaora… | Jellywatcher | 
|
50.140 / -5.080 | Two compass jellyfish (one washed-up, one alive in shallo |
Jellyfish | ||
| The Brown… | Jellywatcher | 
|
51.460 / -9.740 | brown bell, Pinkish underside of bell,no tentacles attach |
Jellyfish | ||
| Stomolophus… | Bedearing | 32.000 / -80.850 | Jellyfish | ||||
| Late September… | Leo | 48.540 / -123.010 | Seen off the dock in surface waters over about 15 minutes |
Jellyfish | |||
| Hollywood… | TAW | 26.010 / -80.120 | Jellyfish,look like Moon type, washed up on the beach. |
Jellyfish | |||
| Huge amount of… | Jellywatcher | 43.190 / 5.620 | Jellyfish | ||||
| Orange-Tipped… | Kara | 55.410 / -131.760 | sighting while diving at about 30 ft. |
Jellyfish | |||
| Red Tide at… | Jellywatcher | 37.500 / -122.470 | Water is red/brown as can be seen in the breaking waves. |
Red Tide | |||
| Brown Sea… | Jellywatcher | 
|
34.410 / -119.910 | Just off of Coal Oil Point on the Goleta coast in Souther |
Jellyfish |