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| Title | Date of sighting | reporter | Image | Lat / Lng | Description | Type of organism | Other type |
|---|---|---|---|---|---|---|---|
| Chrysaora @ Kagoshima… | dhugal | 
|
31.600 / 130.570 | Jellyfish | Chrysaora pacifica | ||
| Blue jellyfish with… | Jellywatcher | 33.160 / -117.350 | Beautiful blue jelly fish about 4" long with clear s |
Velella | Velella | ||
| still more Velella | donallen48 | 
|
40.990 / -124.120 | Biggest washup observed to date. |
Velella | Velella | |
| Blue Jelly Suprise | cboodle | 
|
37.760 / -122.510 | I noticed thousands of these all over ocean beach on the |
Velella | Velella | |
| Blue Jelly Velella… | cboodle | 
|
37.760 / -122.510 | May 22nd (9:00am) Ocean Beach San Francisco |
Velella | Velella | |
| Blue Velella | cboodle | 
|
37.750 / -122.510 | Ocean Beach, San Francisco |
Velella | Velella | |
| Blue Velella | cboodle | 
|
37.760 / -122.510 | Ocean Beach, San Francisco (9:30 am) |
Velella | Velella | |
| Jimbles at Balmoral | swimmingidiots | -33.830 / 151.250 | Jimbles remain in Balmoral. |
Box Jelly | Carybdea | ||
| Bleeding everywhere | Theanchorman | -33.920 / 151.260 | Been lots out at the point in Coogee pass the break been |
Box Jelly | Jimbles | ||
| Porpita | dhugal | 30.350 / 130.190 | Other | Porpita | |||
| Blue jellyfish | Jellywatcher | 
|
33.630 / -117.950 | Sail by the wind blue jelly fish |
Velella | Velella | |
| Velella Jelly Fish | Jellywatcher | 
|
33.150 / -117.350 | These were blue and clear jellyfish being washed up on th |
Velella | Velella | |
| Stranded Sea Lion | Jellywatcher | 37.020 / -122.220 | Sea Lion in surf zone at low tide at Davenport State Beac |
Vertebrate | |||
| Large number of Black… | Jellywatcher | 
|
10.680 / 122.940 | Port of Bacolod point data |
Jellyfish | ||
| Velella velella in… | Jellywatcher | 32.570 / -117.130 | Many thousands of dead Velella velella on the beach in Im |
Velella | Velella | ||
| more Velella | donallen48 | 
|
40.990 / -124.120 | Velella velella continue to wash up in abundance on Clam |
Velella | Velella | |
| Velella stranding in… | Jellywatcher | 
|
32.750 / -117.250 | have seen some thousand plus velella on the Beach just no |
Velella | Velella | |
| Jimbles at Balmoral | swimmingidiots | -33.830 / 151.250 | More swimmers stung by Jimbles today. |
Box Jelly | Carybdea | ||
| Box Jellies sighted in… | BernietheTortoise | 
|
-15.560 / 123.630 | According to a news story, 64 box jellies were found 42 m |
Box Jelly | Chironex fleckeri- deep waters | |
| Aurelia @ Kagoshima | dhugal | 31.660 / 130.800 | Jellyfish | Aurelia aurita s.l. | |||
| sea star on open beach… | donallen48 | 
|
40.990 / -124.120 | lone sea star. |
Other | sea star | |
| velella velella -… | Jellywatcher | 
|
44.700 / -124.020 | Lots of velella velella washed ashore here. |
Velella | Velella | |
| Washed up on the beach… | Jellywatcher |
|
32.810 / -117.260 | Hundreds maybe one thousand blue "By-the-wind sailor |
Velella | Velella | |
| Velella velella at… | Jellywatcher | 
|
32.620 / -117.140 | Thousands washed up at Silver Strand State Beach, Coronad |
Velella | Velella | |
| Blue Sailor Jellyfish | Jellywatcher | 32.800 / -117.260 | Blue sailor Jellies wash up all along the shore |
Velella | Velella |