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| Title | Date of sighting | reporter | Image | Lat / Lng | Description | Type of organism | Other type |
|---|---|---|---|---|---|---|---|
| Blue jellyfish (Velella… | Jellywatcher | 34.040 / -118.930 | Saw what looked to be a blue jellyfish washed up at Leo C |
Velella | Velella | ||
| Blue jellyfish (Velella… | Jellywatcher | 34.040 / -118.930 | Saw what looked to be a blue jellyfish washed up at Leo C |
Velella | Velella | ||
| Velella | Jellywatcher | 
|
36.800 / -121.790 | Hundreds washed up on the beach at Moss Landing, Californ |
Velella | Velella | |
| Cobalt blue jellies… | Jellywatcher | 33.460 / -118.460 | These jellies are a striking color, and appear to have a |
Jellyfish | |||
| Mangrove box jelly | mobile_jellywatcher | 26.830 / -80.040 | Box Jelly | Mangrove | |||
| Box jellies in Hudson,… | Jellywatcher | 28.350 / -82.710 | I think they are box jellies, they glow green when distu |
Jellyfish | |||
| Blue Jellyfish sighting… | Jellywatcher | 46.920 / -123.760 | We spotted hundreds, if not thousands, of blue jellyfish |
Jellyfish | |||
| Sugar Beach… | MauiManini | 
|
21.700 / -156.420 | latitude 21°7'48” N, longitude -156°42'16" |
Jellyfish | ||
| Jellyfish | mobile_jellywatcher | 33.550 / -79.020 | Jellyfish | Moon Jellies | |||
| North Newport… | Jellywatcher | 
|
33.630 / -117.950 | Hundreds if not thousands of blue sailor jellyfish have w |
Man o war | ||
| By the wind sailors in… | Jellywatcher | 55.300 / -7.380 | Velella by the wind sailors on Pollan Strand, Ballyliffen |
Other | |||
| "By-the-… | Jellywatcher | 
|
34.420 / -119.630 | At Miramar Beach this morning saw hundreds maybe thousands o | Velella | ||
| Velella… | Bythewindsailor73 | 
|
34.040 / -118.680 | There was a lot of by-the-wind-sailor jellyfish in the oc |
Velella | Velella | |
| Velella… | christinecreate | 
|
33.110 / -117.320 | Velella | Velella | ||
| Carlsbad | Jellywatcher | 33.100 / -117.320 | Velella | Velella | |||
| Velella velella | Jellywatcher | 55.150 / -8.150 | Drifts of stranded v. Velella. |
Velella | Velella | ||
| Large jelly at… | Jellywatcher | 
|
40.640 / -124.300 | Seen beached. |
Jellyfish | ||
| Watch Out! | mobile_jellywatcher | 34.220 / -77.780 | Jellyfish | Cannonball jellyfish | |||
| From San Simeon to Morro… | Jellywatcher | 35.560 / -121.080 | They are all over the beaches we have walked the week of |
Velella | Blue Jellyfish | ||
| Velellas | Jellywatcher | 35.570 / -121.110 | all over the Moonstone beach in Cambria, CA. |
Velella | Velella | ||
| Velella velella in… | Jellywatcher | 33.040 / -117.290 | A day of warm waters and late afternoon we started seeing |
Velella | Velella | ||
| Salt Creek | mobile_jellywatcher | 
|
33.480 / -117.720 | Velella | Velella | ||
| Velella velalla sailor… | Jellywatcher | 35.640 / -121.190 | There are thousands of these blue velalla velalla fin sai |
Velella | Velella | ||
| Blue "by the wind… | Jellywatcher | 38.320 / -123.020 | On the beach of Bodega Bay. |
Velella | Velella | ||
| Bythewindsailor | Bythewindsailor73 | 34.040 / -118.680 | There were hundreds of dead blue jellyfish today at the M |
Velella | Velella |