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Title Date of sighting reporter Image Lat / Lng Description Type of organism Other type
Lions Mane in SW… Jellywatcher 41.130 / -73.240

Definitely thousands of Lion’s Mane jelly’s in a very you

Jellyfish Lions Mane
Aequorea forskalea Jellywatcher 43.190 / 6.590

Aequorea forskalea

Olindias at the beach Jellywatcher -38.990 / -61.280

Olindias found at the Monte Hermoso beach in Argentina.

Other Olindias sambaquiensis
San Diego Jellywatcher 32.770 / -117.260

Purple coloring

Jellyfish Mauve Stinger?
Jellyfish in the Long… Jellywatcher 41.270 / -72.950

This morning I was walking in the beach and the water is

At least 100 sea nettles… Jellywatcher 37.590 / -122.330

At least 100 sea nettles and moon jellies washed ashore o

Greater Moon Jelly Jellywatcher 32.780 / -117.240

I observed many whole and pieces of these jellyfish on th

Saw peices Jellywatcher 33.540 / -117.790

I saw many almost whole and smaller peice of them off the

Jellyfish on ocean beach… Jellywatcher 37.770 / -122.420

It was a windy day and there were a couple jellyfish that

Velella Velella Jellywatcher 33.580 / -117.830

We found Velella washed up on the shores of Crystal Cove-

Crystal Cove OC Jellywatcher 33.580 / -117.840

Saw 20+ at Crystal Cove just before Laguna Beach CA

By the Wind Sailor… Jellywatcher 26.810 / -97.350 Velella
Jellyfish in East River… Jellywatcher 40.780 / -73.940

I've now seen jellyfish a couple of times in the Eas

King's Point NY… Jellywatcher 40.810 / -73.770

They are small but numerous, in the dozens biggest seen w

Jellyfish Sighting-… Jellywatcher 33.770 / -78.780

About 5 inch clear blob with long purple tentacles washed

Sea gooseberry sightings… Jellywatcher 36.200 / -75.770

Anthony, Riley, Montana and tommy found a few sea goosebe

Other Sea Gooseberry
Man O War Galveston Jellywatcher 29.220 / -94.920

Portuguese Man O War on beach in Galveston. Small one.

Man o war
South Padre Island Jellywatcher 26.140 / -97.170

Lots of them. Bright blue

Velellas, La Línea de la… Jellywatcher 36.170 / -5.340

High number of Velella lefty jellyfish found in La Línea

Vellela on Oregon Coast… Jellywatcher 44.160 / -124.110

We saw these blue creatures that resembled jellyfish in t

Ctenophores and tiny… singleuseplanet 36.580 / -121.820


Box Jelly Ctenophores, sea gooseberry
Irukundji Jellywatcher -30.220 / 115.040

As the oceans warm tropical species will be found further

Lion’s Mane jellyfish (… Jellywatcher 37.660 / -75.830

Pungoteague Creek, Virginia Small and numerous

Velella, Onna, Okinawa… Jellywatcher 26.480 / 127.830

Large wreck of Vellela blown ashore by westerly

polyorchis San Mateo… Jellywatcher 37.500 / -122.490

A scattering of small bell jellies in the harbor on a fal

Jellyfish polyorchis, bell jellyfish