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| Title | Date of sighting | reporter | Image | Lat / Lng | Description | Type of organism | Other type |
|---|---|---|---|---|---|---|---|
| Comb Jellies… | Jellywatcher | 
|
56.540 / -2.120 | Lots of them in the sea today. |
Jellyfish | ||
| Tuna crabs,… | Cneoridium | 
|
32.760 / -117.250 | Drifting in as the El Niño warming occurs offshore. |
Other | Pelagic red tuna crabs | |
| Kailua beach… | mobile_jellywatcher | 
|
21.400 / -157.730 | Man o war | |||
| Barrel jelly (… | Jellywatcher | 
|
50.610 / -3.420 | Hundreds drifting in and out of Exe estuary on each tide, |
Jellyfish | ||
| Velella count… | Cimer20 | 
|
36.960 / -122.010 | Velella | Velella | ||
| Doliolids in… | jsones | 
|
38.330 / -123.070 | Millions(?) of doliolids, perhaps Dolioletta gegenbauri, |
Other | doliolid | |
| Common… | Shazmatt | 
|
49.480 / -2.510 | Jellyfish | Common | ||
| Need help… | Jellywatcher |
|
36.890 / -76.280 | Saw about 100 of these jellyfish in the Lafayette River t |
Jellyfish | ||
| Blue Jelly… | cboodle | 
|
37.760 / -122.510 | I noticed thousands of these all over ocean beach on the |
Velella | Velella | |
| Blue Jelly… | 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 | |
| Ladysmith… | Jellywatcher | 
|
49.010 / -123.830 | Noted immediately in front of our boat, in its slip in th |
Jellyfish | luminescent jellyfish | |
| Deceased… | Cimer20 | 
|
36.800 / -121.790 | Had been on shore for a while. Saw it about noon. |
Vertebrate | Harbour seal? | |
| unknown | gwennoda | 
|
29.800 / -114.400 | This was emailed to me from a friend that lives in Gonzag |
Other | unknown | |
| Jelly fish in… | Jellywatcher |
|
38.180 / 12.740 | Blue jelly fish, with a clear tab, looks like those thing |
Velella | Velella | |
| Lion's… | eeyores |
|
42.430 / -70.870 | We came across these amorphous jellies off the coast of N |
Jellyfish | Lion's Mane (Cyanea capillata) | |
| Physalia in… | beroe | 
|
40.440 / -74.110 | From a news report: a few (one?) washing ashore |
Man o war | ||
| Unknown Jelly… | Jellywatcher | 
|
42.490 / -70.830 | Image sent by colleague |
Jellyfish | ||
| Pelagic red… | jellywatch | 
|
33.420 / -117.620 | Many washing up on beaches in San Diego and Orange County |
Other | Pleuroncodes | |
| Barrels then… | mobile_jellywatcher | 
|
50.330 / -4.640 | Just after we saw this we then spotted millions of babies |
Jellyfish | ||
| Jellies (some… | mobile_jellywatcher | 
|
42.360 / -71.050 | Jellyfish | |||
| Brackish water… | mobile_jellywatcher | 
|
46.090 / -60.870 | Jellyfish | |||
| Águas vivas | mobile_jellywatcher | 
|
36.960 / -25.140 | Jellyfish | Água viva | ||
| Clean sea on… | SuzyAzores | 
|
38.800 / -27.260 | Clean sea |