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Title Date of sighting reporter Image Lat / Lng Description Type of organism Other type
Aurelia aurita Jellywatcher 44.470 / 12.290

I've seen a little jellyfish, an Aurelia aurita, nea

Jellyfish
Velella velellas in… Jellywatcher 33.580 / -117.810

Washed up further on shore among seaweed, but seen scatte

Velella
Aurelia in Tokyo's… Shane Anderson Alt text 35.660 / 139.770

In the early afternoon while traveling by water taxi on T

Jellyfish
Portuguese Man o’ War Jellywatcher 34.440 / -77.510 Man o war
Man O' War sighting… Jellywatcher Alt text 19.610 / -84.030

We found a man o war jellyfish tonight while strolling th

Man o war
velella sighting Jellywatcher 37.770 / -122.510

cluster of about 30-50 velella on ocean beach

Velella
Fried Egg Jelly off La… Jellywatcher 32.860 / -117.260

Check out the picture at

Jellyfish
box jellyfish tim1508 27.620 / -82.740

clear and had long tentacles

Jellyfish
Jellyfish Android Alt text 51.150 / -4.220

mostly clear but some faint purple colouring.

Jellyfish
Lions Mane mobile_jellywatcher Alt text 41.360 / -71.640

Lions mane fiesta!

Jellyfish
Blue waves Jellywatcher 9.630 / -85.160

on the beach if you move the sand and search in the shall

Red Tide
Méduses - Sablettes mobile_jellywatcher 43.080 / 5.890 Jellyfish
Velella Pacifica CA Jellywatcher 37.660 / -122.490

Hundreds were washed up on the beach at Esplanade Ave in

Velella
Coronado Beach, SanDiego… Elizabeth Eubanks 32.680 / -117.190

Super clean beach - only one cig butt

Plastic
Jelly MobileAnonymous 35.930 / 14.340 Jellyfish
Chrysaora fuscescens omgirl 36.740 / -122.100 Jellyfish
Jellyfish in Port… vieuxbled 43.110 / 6.190

Plusieurs bancs de méduses, dans le bras de mer et sur la

Jellyfish
Aurelia Bloom in the Key… Waterlog 24.570 / -81.820

There has been a recent Aurelia bloom in the Key West.

Jellyfish
Jellyfish in Palmar de… Rebeccagarcia23 18.310 / -70.580 Jellyfish
Moon jellies Jellywatcher 32.780 / -117.240

All over mission bay!

Jellyfish
Calafia State Beach, San… Jellywatcher 33.400 / -117.610

Witnessed a beautiful Bioluminescent surf at Calafia beac

Red Tide
Moon jelly Jellywatcher 32.660 / -65.050

Big round moon jelly...turtles love them,harbor Bermud

Jellyfish
Box jellyfish death… Jellywatcher 4.230 / 100.560

5-year old French boy killed by a box jellyfish at Teluk

Jellyfish
Seabright… Cimer20 36.960 / -122.010

Nothing out of the ordinary here.

Clean sea
Pink jellyfish Jellywatcher -33.820 / 151.250

Two lone jellyfish at the northern end of Edwards Beach S

Jellyfish