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| Title | Date of sighting | reporter | Image | Lat / Lng | Description | Type of organism | Other type |
|---|---|---|---|---|---|---|---|
| Chrysaora, Aurelia,… | Jellywatcher | 
|
50.020 / -5.100 | Small group of Chrysaora (c.10) in shallows, couple of Au |
Jellyfish | ||
| Chrysaora hysoscella,… | Nomeus | 
|
50.020 / -5.100 | Small swarm (10ish) of compass jellyfish in shallows and |
Jellyfish | ||
| Bioluminescence | Jellywatcher | 42.130 / -70.680 | Bioluminescence under foot as the high tide recedes. |
Other | Bioluminescence | ||
| Chrysaora hysoscella,… | Nomeus | 
|
50.140 / -5.080 | One compass jellyfish washed-up, one swimming in shallows |
Jellyfish | ||
| Chrysaora hysoscella,… | Jellywatcher | 
|
50.140 / -5.080 | Two compass jellyfish (one washed-up, one alive in shallo |
Jellyfish | ||
| Velella velella at Moss… | Jellywatcher | 37.520 / -122.510 | A singular velella unit washed up on the sand, approx. |
Velella | |||
| Chrysaora hysoscella,… | Nomeus | 
|
50.110 / -5.530 | One specimen seen from harbour wall, c.15cm bell diameter |
Jellyfish | ||
| red mane jelly fish | Jellywatcher | 41.310 / -72.930 | Jellyfish | ||||
| Aurelia aurita, Praa… | Nomeus | 
|
50.100 / -5.390 | Three or four washed-up on beach, dead after surf poundin |
Jellyfish | ||
| Falcon Crest trail head… | Jellywatcher | 
|
38.790 / -120.880 | Lots of jellyfish washed on shore. |
Jellyfish | ||
| Jellyfish Essex | Jellywatcher | 51.530 / 0.760 | Lots of dead jellyfish washed up on beach (approx 30), a |
Jellyfish | |||
| Bamburgh | Jellywatcher | 55.610 / -1.710 | Purple jellyfish (3) |
Jellyfish | |||
| Westward ho Beach siting… | Jellywatcher | 
|
51.060 / -4.230 | Walking along beach and came across many Jelly Fish, this |
Jellyfish | Portuguese man o war | |
| Atlantic Sea Nettle… | Jellywatcher | 
|
30.410 / -89.270 | Atlantic Sea Nettle Sighting Pass Christian, Ms |
Jellyfish | ||
| Lion’s Mane? Arrogant… | Jellywatcher | 
|
40.440 / -74.110 | Jellyfish | |||
| Moon jellyfish | Jellywatcher | 
|
51.630 / -4.270 | 5-10cm diameter moon jellyfish stranded on a sand beach |
Jellyfish | ||
| Sea Nettles and Moon… | Jellywatcher | 37.160 / -76.440 | Overwhelming amounts of both species within the swimming |
Jellyfish | |||
| Venice Grand Canal | Jellywatcher | 45.440 / 12.320 | Big Jelly Fish Perseus, Seen swimming along the edge of t |
Jellyfish | |||
| Moon jellyfish and Lions… | Jellywatcher | 49.410 / -122.860 | Swam for 1.5km in open ocean, counted 25 lions mane jelly |
Jellyfish | |||
| Baby Jellies | Jellywatcher | 41.390 / 2.170 | Baby jellies in the Mediterranean Sea near Barcelona. |
Other | Unknown. I couldn’t see | ||
| Santa Teresa Gallura | Jellywatcher | 41.240 / 9.190 | Hundreds of Pelagia Noctiluca |
Jellyfish | |||
| Hilton Head jellyfish by… | Jellywatcher | 32.220 / -80.750 | Mild jellyfish |
Jellyfish | |||
| Possibly Thysanostoma?… | kimomorris | 
|
-17.480 / -149.820 | This is a jelly that was photographed at MRB reef, Mo |
Jellyfish | ||
| Jellyfish on shore of… | Jellywatcher | 
|
29.220 / -94.900 | Jellyfish | |||
| Egg yolk jelly | Jellywatcher | 36.800 / -121.950 | Most of the jellies had bright coloring. |
Jellyfish |