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| Title | Date of sighting | reporter | Image | Lat / Lng | Description | Type of organism | Other type |
|---|---|---|---|---|---|---|---|
| Pelagia… | Jellywatcher | 40.120 / 9.010 | Hundreds of Pelagia noctiluca found on the beach at Santa |
Jellyfish | |||
| Velella on… | Jellywatcher | 
|
39.920 / 3.090 | Cala Boquer , a bay on Mallorca. |
Velella | ||
| Manowars at… | Jellywatcher | 20.930 / -156.500 | They are very small and hard to see. |
Man o war | |||
| The South… | Jellywatcher | -12.130 / -77.040 | It was small and red. |
Jellyfish | |||
| Lion’s mane (… | bemysquishy | 
|
41.090 / -73.390 | Two dead on the beach, 3-4 inches diameter. |
Jellyfish | ||
| At Naka Beach… | Jellywatcher | 7.120 / 99.000 | Pale white, no tentacles, beached |
Jellyfish | |||
| Larval blue… | Jellywatcher | 
|
-38.510 / 144.000 | Found in shallow tidal pool |
Man o war | Larva | |
| Portuguese man… | Jellywatcher | 13.660 / 144.860 | Saw a small Portuguese man o war in the ocean as I was wa |
Man o war | |||
| Portuguese man… | Jellywatcher | 
|
26.010 / -80.150 | Man-o-War spotted on Hollywood beach. |
Man o war | ||
| Small… | Jellywatcher | 40.830 / -73.800 | Water is 48°F in NY bays. |
Other | Aurelia aurita | ||
| Portuguese man… | Jellywatcher | 29.250 / -94.900 | Hold on to your dogs they’ve all washed up on shore down |
Man o war | |||
| Pleurobrachia… | mb_decker | 
|
41.240 / -72.910 | Dense aggregation observed from a boat near breakwater at |
Other | Ctenophores | |
| Moon Jelly | Jellywatcher | 37.540 / -122.240 | Jellyfish | ||||
| Baby Lions… | Jellywatcher | 
|
38.120 / -76.710 | Looked out into the water and saw some small jellyfish wi |
Jellyfish | ||
| Lions mane | Jellywatcher | 40.930 / -73.390 | Many, hundreds of them large Lions mane Jelly fish, in an |
Jellyfish | |||
| Lions Mane | Jellywatcher | 
|
36.840 / -76.290 | Incoming tide, Elizabeth River |
Jellyfish | ||
| Cyanea | Jellywatcher | 36.840 / -76.290 | about 12 cyanea capillata seen at waterside marina. |
Jellyfish | |||
| Cyanea | Jellywatcher | 
|
36.840 / -76.300 | Cloudy, little to no wind out of the south, flood tide, d |
Jellyfish | ||
| Unknown jelly… | Jellywatcher | 
|
44.960 / -124.020 | Found washed up on the sand at a beach in Lincoln City, O |
Other | Unknown | |
| Moon jelly… | Jellywatcher | 38.170 / -76.860 | Small moon jellyfish spotted near the shoreline by the cl |
Jellyfish | |||
| Jelly fish… | Jellywatcher | 
|
30.230 / -87.940 | Dead circular glob washed up on the shore |
Red Tide | ||
| Atlantic Sea… | Jellywatcher | 37.240 / -76.510 | Several small Atlantic Sea Nettle jellyfish spotted in ar |
Jellyfish | |||
| Juvenile? Lion… | Jellywatcher | 
|
37.230 / -76.480 | Approx. Size: 2-4” diameter |
Jellyfish | ||
| Sullivans… | Jellywatcher | 
|
32.760 / -79.850 | Washed up on the beach |
Jellyfish | ||
| Blue Button… | Jellywatcher | 
|
21.400 / -157.740 | Porpita porpita |
Other | Blue Button |