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| Title | Date of sighting | reporter | Image | Lat / Lng | Description | Type of organism | Other type |
|---|---|---|---|---|---|---|---|
| Bioluminescence… | Jellywatcher | 34.010 / -118.570 | Waves breaking, very bright blue flashes for a few nights |
Red Tide | |||
| Rhopilema off… | KMBayha | 
|
30.230 / -88.090 | Rhopilema verrilli (Picture by Mairi Miller - Dauphin Isl |
Jellyfish | ||
| Gelatinous… | Medusas_Barcelona | 
|
42.320 / 3.320 | We have observed high ammounts of all kind of gelatinous |
Jellyfish | ||
| Jellyfish in… | patrice | 
|
26.150 / -81.810 | About 12" across. |
Jellyfish | ||
| Cephea off NE… | Wahoo | 
|
-3.140 / 152.670 | Jellyfish | |||
| Cephea sp.,… | Shane Anderson | 
|
7.290 / 134.500 | On 03-19-2010 at 14:20 while SCUBA diving I observed this |
Jellyfish | ||
| blue Chile… | Jellywatcher | 
|
-32.970 / -71.550 | These were all over the beach just north of Valpariso. | Man o war | Physalia | |
| Chilean velella… | Jellywatcher | 
|
-32.970 / -71.550 | These were all over the beach just north of Valpariso. |
Velella | Velella | |
| Physalia off… | beroe | 
|
36.710 / -4.100 | Dozens blown ashone near Velez Malaga |
Man o war | Physalia | |
| By the Wind… | Jellywatcher | 
|
36.610 / -121.950 | washed up on Asilomar State Beach |
Velella | Velella | |
| washed up… | Drew | 30.330 / -87.120 | Approximately 12" diameter Rhopilema verrilli found |
Jellyfish | |||
| Scyphozoa near… | beroe | 
|
-12.380 / 130.840 | Purple, swarms of dozens |
Jellyfish | ||
| Velella… | tetrorchis | 36.790 / -121.800 | I saw many, many very tiny V. |
Velella | Velella | ||
| Box Jellies in… | beroe | 21.270 / -157.830 | Monthly influx |
Box Jelly | |||
| dead blue… | Jellywatcher | 
|
31.240 / -113.260 | beautiful bright blue jellies about the size of a hand. |
Jellyfish | ||
| … | Jellywatcher | 34.250 / -119.260 | it was 2010 went out fishing in the ocean on a little din |
Red Tide | |||
| Deep-sea… | alana | 
|
34.960 / -123.250 | Photographed at 4000m, at time-series site Station M, thi |
Jellyfish | hydromedusa | |
| … | stjds1 | 30.280 / -86.020 | This was at Rosemary Beach in Northwest Florida along the |
Red Tide | bioluminescent algae? | ||
| Gelatinous… | Medusas_Barcelona | 42.290 / 3.290 | Amounts of salps, ctenophores, Aequorea forskalea and Pel |
Jellyfish | |||
| Portuguese Man… | Jellywatcher | 
|
-33.800 / 151.290 | Man o war | |||
| No jellies or… | Leo | 48.540 / -123.010 | Water clean and without visible plankton. |
Clean sea | |||
| Physalia in… | beroe | 
|
36.130 / -5.340 | Many washing up on beach |
Man o war | Physalia | |
| Cladonema | kraskoff | 36.820 / -121.740 | Cladonema in Elkhorn Slough. Probably C. radiatum |
Jellyfish | |||
| Jellies at… | beroe | 26.150 / -97.150 | "Big white ones and Portuguese man o' war" |
Man o war | |||
| Box jellies at… | beroe | -21.130 / 149.230 | More caught in nets during trawling |
Box Jelly |