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Title Date of sighting reporter Image Lat / Lng Description Type of organism Other type
Aurelia aurita… Jellywatcher 33.770 / -118.130

about half a dozen moon jellies stranded at high tide mar

Jellyfish
Beach Clean-… Jellywatcher Alt text 10.670 / -61.040

I visited the popular Matura Beach during the month of Ap

Man o war
Blue Button… Jellywatcher Alt text -12.460 / 130.840

porpita porpita sighted washed up on coastal beaches arou

Jellyfish
Blue… Jellywatcher 34.020 / -118.850

I was walking out the surf and saw a lone blue jellyfish

Velella Velella
Cassiopea… Jellywatcher Alt text 26.780 / -80.040

Here is a photograph I took of a Dondice parguerensis fee

Jellyfish
Clean Beach… Elizabeth Eubanks 30.570 / -87.900

All clean - lots of rainy weather coming through, but no

Jellyfish
Hanover… Jellywatcher 50.660 / -1.460

Large turnover of sediment and undercurrent suspected to

Jellyfish
jelly fish Jellywatcher 51.200 / -4.020

In a medium sized rock pool I saw clear, small jelly fish

Jellyfish
jellyfish BlueSeaWendy Alt text 37.110 / -122.310

I have never seen this jellyfish in my area before.

Jellyfish
Jellyfish -… Jellywatcher 33.690 / -78.890

Jellyfish was found dried out on the beach (a friend sugg

Jellyfish
Man o war Jellywatcher Alt text 36.000 / -122.000 Man o war Man o war
man o war and… Jellywatcher Alt text 25.780 / -80.130

massive amounts of man o war and moon jellies washed asho

Man o war
Portuguese… Jellywatcher 33.920 / -78.160

Oak Island, NC

Man o war
Velella… Jellywatcher 35.570 / -121.110

My family and I saw about 25 Small blue velella velella a

Velella
Velellas on… Jellywatcher 37.230 / -122.410

Hundreds of blue Velellas where found on the shore of Bea

Velella
Velellas on… Jellywatcher 35.710 / -121.190

Quite a few we’re spotted on shore and we’re discarding t

Velella
"By-the-… Jellywatcher 34.420 / -119.630 At Miramar Beach this morning saw hundreds maybe thousands o Velella
"Compass… Jellywatcher 40.980 / 27.510

These jellyfishes suddenly appeared and our government to

Jellyfish
"Fish… chica66 36.600 / -121.890

At first I thought this was a plastic fish, but I think i

Other Salp
"Fresh… Jellywatcher 43.200 / 6.690

From 6:00 to 15:00, I observed hundreds of jellyfish (pel

Jellyfish
"fried… Jellywatcher 49.670 / -124.920

Seen last evening while paddle boarding in the waters be

Jellyfish
"Kami… Jellywatcher Alt text 35.280 / 139.850

"Kami Kurage" means "Haired Jellyfish&quot

Jellyfish
"Krill… Fishguy 41.360 / -70.770

Billions of amphipods in Vineyard sound

Other Amphipods
"Other… Android Alt text 33.670 / -78.900 Other
"Sarsia-… jfryan Alt text 60.560 / 5.020

smaller than 1 cm

Jellyfish