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Title Date of sighting reporter Image Lat / Lng Description Type of organism Other type
Purple… Barry Holme 41.550 / 8.820

100s also a brown topped jelly, no obvious filaments - li

Jellyfish
jelly fish bloom kn… Android Alt text 51.740 / 3.760

comb jellies and moon jellies can also be seen

Jellyfish
Jellyfish Jellywatcher Alt text 35.370 / -120.860

Several jellies of different sizes in Morro Bay.

Jellyfish
Medusas en cala Llonga… mobile_jellywatcher Alt text 38.950 / 1.520 Jellyfish
Moray Firth Jellywatcher 57.710 / -3.430

I saw 5 Lions mane jellyfish and at least a dozen Bluefir

Jellyfish
jelly fish bloom kn… Android Alt text 51.740 / 3.760

comb jellies and moon jellies can also be seen

Jellyfish
Medusas de pequeño… mobile_jellywatcher Alt text 39.080 / 1.590 Jellyfish
Comb jelly mobile_jellywatcher 45.830 / -63.450 Jellyfish Comb
Decenas de Pelagia… mobile_jellywatcher Alt text 38.990 / 1.290

Varias personas con picaduras

Jellyfish Pelagia Noctiluca
red tide Jellywatcher 35.360 / -120.740

mostly dinoflagellate cysts. Some Alexandrium sp.

Red Tide
Gonionemus… Jellywatcher 41.520 / -70.660

I was stung by a clinger jellyfish swimming at Nobska Bea

Jellyfish
Jelly fish in… Homeschoolobs 55.240 / -4.860

We saw some big red jellyfish floating in Girvan harbour

Jellyfish
Whale watch jelly mobile_jellywatcher Alt text 36.790 / -121.830 Jellyfish
Night sighting… Liriope 48.550 / -123.010

A robust Beroe (~ 4 inches) rolled into the shore on the

Jellyfish Beroe, 4 inches
Common seal group S-Trim Alt text 51.310 / 1.360

About 30 common seals frequently seen at this spot, haule

Vertebrate Common seal haulout
Crustade inside moon… Elvira Alt text 54.480 / 10.110 Jellyfish
Cotylorhiza Jellywatcher 40.830 / 9.680

Swarm of Cotylorhiza (50-100) of various sizes, most in g

Jellyfish
Cyanea ashore beroe Alt text 48.540 / -123.000

Just saw one

Jellyfish
Moon jellies… mobile_jellywatcher 36.780 / -121.840 Jellyfish Moon jelly
Velella at the… lcrago 35.920 / -75.600

Velellas were seen on the sand and in the water on the Ou

Velella Velella
Méduse a la… mobile_jellywatcher 41.740 / 8.710 Jellyfish
jellyfish off… Jellywatcher 24.490 / -77.700

I was in the ocean 25 feet out when one bit me.

Jellyfish
Unknown… Jellywatcher 55.840 / -5.050

White.ish transparent blob of around 25 cm in diameter

Jellyfish
Ctenophore, Lobate,… Shane Anderson Alt text 19.560 / -155.970

One individual seen 1 meter from surface at the entrance

Other Ctenophore, Lobate
Amazing… beroe 48.540 / -123.020

Biolum higher than a Bioluminescent Bay!

Red Tide Bioluminescence