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| Title | Date of sighting | reporter | Image | Lat / Lng | Description | Type of organism | Other type |
|---|---|---|---|---|---|---|---|
| Clam Beach - Velella | donallen48 | 40.990 / -124.120 | numerous individuals washed ashore at low tide, associate |
Velella | Velella | ||
| Mad River mouth - Salp… | donallen48 | 40.990 / -124.120 | One individual, approx. |
Other | Thetys vagina | ||
| Clam Beach - unknown… | donallen48 | 
|
40.990 / -124.120 | See photo. Ruler is 15cm. |
Jellyfish | ||
| Moon Jellies | hdaugavins | 
|
41.380 / -71.650 | Clouds of moons! |
Jellyfish | ||
| Lions Mane | hdaugavins | 
|
41.360 / -71.640 | Tons of lions mane of varying sizes |
Jellyfish | ||
| cannonball stranding | hdaugavins | 
|
33.520 / -79.040 | Jellyfish | |||
| Atlantic nettle… | hdaugavins | 
|
33.520 / -79.040 | Jellyfish | |||
| dog beach. Huntington… | k9beaches | 
|
33.670 / -118.030 | These are all over the beach! |
Velella | Velella | |
| hundreds of blue… | k9beaches | 
|
33.670 / -118.030 | Lots of these interesting creatures on the beach. |
Velella | Velella | |
| Juvenile, sick sea lion… | salamy | 36.800 / -121.790 | Juvenile to adult sea lion on mud flats during low tide, |
Vertebrate | |||
| Comb jellyfush | dibeachdude | 30.240 / -88.110 | Glowing jellyfish in the water and on the beach. |
Jellyfish | |||
| Portuguese Man-of-War… | dibeachdude | 30.250 / -88.200 | I saw several Portuguese Man-of-War washed up in seaweed |
Man o war | |||
| Dauphin Island West End… | dibeachdude | 30.250 / -88.200 | unknown type |
Jellyfish | |||
| Comb jellyfish | dibeachdude | 30.240 / -88.110 | Glowing jellyfish in the water and on the beach. |
Other | Ctenophore | ||
| More than I have ever… | dibeachdude | 
|
30.250 / -88.130 | Man o war | |||
| Bleeding everywhere | Theanchorman | -33.920 / 151.260 | Been lots out at the point in Coogee pass the break been |
Box Jelly | Jimbles | ||
| Tons of Jelly Fish | River Watcher | 28.170 / -80.640 | There have been an increased amount of jelly fish lately |
Jellyfish | |||
| Velella Velella | kagren | 
|
37.860 / -122.580 | Found thousands(?) washed up on the entire length Muir Be |
Velella | Velella | |
| Thousands of velella… | Seadana | 
|
32.560 / -117.210 | Velella | Velella | ||
| Man o war And Atlantic… | Sea Nettle616 | 26.120 / -97.170 | Man O War and Sea Nettle in South padre island Texas. |
Man o war | Atlantic sea nettle | ||
| Calanque de Maubois,… | sseigel | 43.460 / 6.920 | Many clear jellyfish. |
Jellyfish | |||
| Crustade inside moon… | Elvira | 
|
54.480 / 10.110 | Jellyfish | |||
| Chiton On Alki | Beaumckelvey | 
|
47.560 / -122.410 | Other | Chiton | ||
| Giant Crab! | Beaumckelvey | 
|
47.560 / -122.410 | Found a big red crab. |
Other | Crab | |
| Velella at San Martín… | EsmeraldaBH | 
|
30.480 / -116.100 | There were several individuals of velella on the beach, d |
Velella | Velella |