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Title Date of sighting reporter Image Lat / Lng Description Type of organism Other type
Jellyfish… Bedearing 32.000 / -80.850

30 Cannonball (Stomolophus) and 2 Comb (Mnemiopsis) jelli

Jellyfish
Comb jellies of all… kiwifruity 48.860 / -125.160

Beroids (predatory ones with big mouths), lobate, and sph

Other Ctenophores
Jelly fish mobile_jellywatcher 51.770 / -8.300

Lions Maine swimming up by the surface

Jellyfish Lions maine
Saw a few in… Jellywatcher 38.810 / -76.120

Scattered Crysaora seen

Jellyfish
Velella in… sallywestlake 51.060 / -4.230

Several Velella washed up on Westward Ho! beach

Velella Velella
San Pellegrino… Jellywatcher 42.450 / 9.540

big blue jellyfish

Jellyfish
Ocean isle… Jellywatcher 34.780 / -76.820 Jellyfish
Jellyfish at… mcostarella 33.660 / -118.000

Stung by large jellyfish, clear cup with dark purple/red

Jellyfish
Corolla… Jellywatcher 60.070 / -149.440

Pseudoconchs of Corolla spectabilis are washing ashore in

Other Corolla spectabilis
Rhizostoma pulmo Jellywatcher 42.940 / 10.720

Location: Follonica (GR) Tuscany Italy, in front of Giard

Jellyfish
Chrysaora mobile_jellywatcher 50.730 / 1.590 Jellyfish Chrysaora
Brown tide in… Leo 48.540 / -123.010

We've just finished about a week-long brown tide, wh

Red Tide
Man o war? Jellywatcher 36.650 / -121.930

During a recent red tide and surrounded by lots of innocu

Man o war
Long Beach… mobile_jellywatcher 39.700 / -74.140 Clean sea
no jellies at… dhugal 35.320 / 139.650 Clean sea
Bioluminescent… Jellywatcher 42.130 / -70.680

My wife and niece reported seeing luminescence when they

Other
Blue Button… cimi@fox 33.390 / -118.390

We are the Catalina Island Marine Institute on Catalina I

Other Porpita
Sea Nettles in… Jellywatcher 36.830 / -121.740

I counted 40 orange sea nettles while paddling from birdi

Jellyfish
Velella Jellywatcher 55.210 / -6.640

Hundreds washed up at high tide mark only a few were blue

Velella Velella
Velella at… beroe 48.830 / -125.150 Velella Velella
Pelagia Jellywatcher 38.250 / 15.720

I saw many (more than 20) on the beach of Scilla, Italy t

Jellyfish
Pink jellyfish… Jellywatcher 36.360 / 28.220 Jellyfish
Box Jellyfish… Jellywatcher 17.330 / -62.870

Heading back to my liveaboard and had to navigate around

Jellyfish
Mushroom cap… mobile_jellywatcher 34.710 / -76.660 Jellyfish Mushroom cap jelly
Blue Button miriamsutton 34.720 / -76.610

Two were observed drifting through small marsh channels a

Jellyfish