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Title Date of sighting reporter Image Lat / Lng Description Type of organism Other type
Cyanea lamarckii, St… Nomeus Alt text 49.450 / -2.530

2 moribund blue C. lamarckii, floating in shallows.

 Jellyfish
Rhizostoma octopus,… Nomeus Alt text 50.680 / -1.950

6 big Rhizostoma octopus in Poole harbour, seen from Guer

Jellyfish
Jelly fish occurrence in… blessy945 Alt text 11.510 / 92.700 Jellyfish
Washed up on the beach… mobile_jellywatcher Alt text 59.510 / -151.510 Jellyfish
Caribbean-Like Waters!… mobile_jellywatcher Alt text 34.230 / -77.780 Clean sea
Helgoland Jellywatcher 54.180 / 7.890

Aurelia aurita, Cyanea capillata

 Jellyfish
Moon jelly on 2014-7-3… noah.dawson15 Alt text 43.880 / -69.480 Jellyfish
These were all over the… mobile_jellywatcher Alt text 59.510 / -151.510 Jellyfish
8 small reddish jellies… Jellywatcher 39.520 / 15.930

We were vacationing on the beach outside my in-laws'

Jellyfish
Hydrozoans, Fermain bay… Nomeus Alt text 49.440 / -2.540

5 small (1-2cm) hydrozoan medusae in shallows.

Other hydrozoan
Bishop's Beach,… chayatamal Alt text 59.640 / -151.550 Jellyfish
on beach in Homer,… mobile_jellywatcher Alt text 59.640 / -151.550 Jellyfish
Méduse la Capte mobile_jellywatcher 43.090 / 6.180 Jellyfish
Stung at Atlantic Ocean/… hilalban Alt text 32.670 / -16.920

İt was a small blue one but very toxic one ...

Jellyfish
Thysanostoma loriferum… Jellywatcher Alt text -17.600 / 178.980

Seen from the beach in Wakaya, Lomaiviti Islands, Fiji, i

Jellyfish
Stomolophus meleagris in… BernietheTortoise 29.310 / -81.050

While on a research trip in July, I found a good number o

Jellyfish Specimen captured for research
Medusas pequeñas… mobile_jellywatcher Alt text 38.970 / 1.270 Jellyfish
large bloom at Tahsish… Jellywatcher 50.100 / -127.090

thousands of 6" (approx) clear to light blue jelly f

Jellyfish
Jellyfish Jellywatcher 46.570 / -63.660

I was at the same beach last year, and did not see one Je

Jellyfish
Moon bloom Bryndalf 50.420 / -5.080

Many moon jellies with pink gonads washed up on the beach

Jellyfish
Balmoral Beach swimmingidiots Alt text -33.820 / 151.250

Crystal clear water, water temp 14C

 Clean sea
Lion fish Jellywatcher 33.110 / -65.400

Lion fish

 Clean sea
sighting Jellywatcher 50.690 / -3.120

saw quite a few , swimming past in branscombe east de

Jellyfish
Moon Jelly Jellywatcher 50.410 / -5.130

3 jellyfish swimming off West Pentire headland

 Jellyfish
Identification please Jellywatcher Alt text 28.430 / -13.860

Found hundreds of these in a small estuary in the Canary

Jellyfish