This page shows a table of sightings. If you select sorting and filter options, the results will be limited to those which match

To download sightings in tabular format, configure the filter options, then click the CSV button at the bottom of the page. If you intend to derive work from the data, or to publish it, please acknowledge jellywatch.org, and let us know what you are up to.

Enter a comma separated list of user names.
Title Date of sighting reporter Image Lat / Lng Description Type of organism Other type
Cyanea… Nomeus Alt text 49.450 / -2.530

2 moribund blue C. lamarckii, floating in shallows.

 Jellyfish
Rhizostoma… Nomeus Alt text 50.680 / -1.950

6 big Rhizostoma octopus in Poole harbour, seen from Guer

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

Aurelia aurita, Cyanea capillata

 Jellyfish
Moon jelly on… noah.dawson15 Alt text 43.880 / -69.480 Jellyfish
These were all… mobile_jellywatcher Alt text 59.510 / -151.510 Jellyfish
8 small… Jellywatcher 39.520 / 15.930

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

Jellyfish
Hydrozoans,… Nomeus Alt text 49.440 / -2.540

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

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

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

Jellyfish
Thysanostoma… Jellywatcher Alt text -17.600 / 178.980

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

Jellyfish
Stomolophus… BernietheTortoise 29.310 / -81.050

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

Jellyfish Specimen captured for research
Medusas… mobile_jellywatcher Alt text 38.970 / 1.270 Jellyfish
large bloom at… 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… Jellywatcher Alt text 28.430 / -13.860

Found hundreds of these in a small estuary in the Canary

Jellyfish