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Title Date of sighting reporter Image Lat / Lng Description Type of organism Other type
Large Blue Jellyfish mobile_jellywatcher Alt text 35.350 / -120.850

About 2 to 3 feet across

 Jellyfish
No Jelly this year in… Jellywatcher 39.220 / 9.120

this year in SouthSardinia there's no jelly, happy d

Clean sea
Medusa a Numana Jellywatcher 43.660 / 10.280

Abbiamo trovato prima della boa una bella medusa marrone

Jellyfish
more salps plyles Alt text 33.990 / -119.400

Our salp bloom continues.....all of them look like they&#

Other
Comb jelly in south… aurore9575 43.180 / 6.580

I saw my first comb jelly today.

Other Comb jelly
Back Beach, Rockport mobile_jellywatcher Alt text 42.660 / -70.620 Other Ctenophore
Sea Nettle? mobile_jellywatcher Alt text 35.370 / -120.850 Jellyfish
Colpito! Jellywatcher 44.030 / 10.030

Non ho potuto evitare frustata e infiammazione

 Jellyfish
Blue Button miriamsutton 34.720 / -76.610

Two were observed drifting through small marsh channels a

Jellyfish
compass jellyfish Tomz79 54.220 / 7.860 Jellyfish
Brown tide in Friday… Leo 48.540 / -123.010

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

Red Tide
Jellies at dog beach… sallycolebraem 27.090 / -82.460

hundreds of moon jellies were washed up on beach and in t

Jellyfish
Gibraltar mobile_jellywatcher 36.140 / -5.350

Jellyfish

 Jellyfish
Jellyfish to… Jellywatcher Alt text 39.210 / 8.370 Jellyfish
Physalia: Boso Pen.,… mobile_jellywatcher Alt text 35.140 / 140.280 Man o war
Siphonophore Bozman Alt text 67.550 / 14.600

Numerous individuals collected at waters surface.

Other Siphonophore
meduse Jellywatcher 45.690 / 13.130 Jellyfish
Bimini Bahamas Jellywatcher 25.750 / -79.290

Just got back from a week in Bimini the jellyfish were ev

Jellyfish
Rhizostama jellyfish? Jellywatcher 42.900 / 3.100

Hi,

Jellyfish
Scusset Beach Jellywatcher 33.870 / -78.490

Many tiny dead jellyfish spotted at low and high tide

 Jellyfish
compass jelly at st bees… Android 54.490 / -3.600 Jellyfish
Mauve Stingers jude 38.030 / 0.570

Lots... read artical

Jellyfish
Giant Sea Nettles (… scubapro26 Alt text 32.690 / -117.260

Found ourselves surrounded by a swarm of these puppies wh

Jellyfish
Comb jellies in Cape Cod… Jellywatcher 41.770 / -70.230

Saw a bloom of comb jellies from a sail boat.

Other
Black jellys la Jolla… Jellywatcher 32.850 / -117.260

We saw a few black jellys today at la Jolla shores, San D

Jellyfish