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
Velella mass… lebell1185 Alt text 57.310 / -135.830

1000's of small (20-40mm) by-the-wind sailors were f

Velella Velella
Mauve stinger… mobile_jellywatcher Alt text 36.010 / 14.320 Jellyfish
Aurelia at… dhugal Alt text 35.320 / 139.650

with Chrysaora

Jellyfish Aurelia aurita s.l.
Chrysaora at… dhugal Alt text 35.320 / 139.650 Jellyfish Chrysaora pacifica
red tide… dhugal Alt text 35.320 / 139.650 Red Tide
South Padre… Jellywatcher Alt text 26.110 / -97.170

About the size of silver dollar , edges blue, inside crea

Other Porpita
Blue Blubber… BearBah Alt text 25.960 / 50.420

They are abundant here ,seen hundrerds April/May

Jellyfish
Blue Blubber… BearBah Alt text 26.000 / 50.410 Jellyfish
Velella mass… lebell1185 Alt text 57.310 / -135.830

1,000's of small (0.5-2 in long) Velella found stran

Velella Velella
Tons of… Jellywatcher Alt text 27.640 / -97.230

It was a calm and clear day for kayak fishing.

Jellyfish
Many small… mobile_jellywatcher Alt text 47.690 / -122.400 Jellyfish Aurelia? 0.5cm to 8cm
Moon jellyfish… jackpayette Alt text 42.310 / -71.040

Aurelia spp.

Jellyfish Aurelia aurita
Jellyfish in… jackpayette Alt text 41.450 / -70.620 Jellyfish Lions mane jellyfish
Rhizostoma… Garuda Alt text 45.430 / 12.370

In yachtharbour of Certosa, Venice, Italy he was moving u

Jellyfish
Chrysaora… Garuda Alt text 45.430 / 12.370

the compas jelly was at the wall of the canal in the yach

Jellyfish
Velella in San… lw90 Alt text 32.960 / -117.270

Found one at the Del mar highlands beach, washing in and

Velella Velella
Moon mobile_jellywatcher Alt text 39.880 / -74.080 Jellyfish
Ctenophores in… mobile_jellywatcher Alt text 41.350 / -71.970

Ctenophores all along Mystic River

Other Ctenophore
Fried egg… PTMSC Alt text 48.140 / -122.760 Jellyfish
Velella in… jellywatch Alt text 44.640 / -124.060

Mass stranding of Velella velella at Nye Beach in Newport

Velella Velella
A few Velella… kraskoff Alt text 36.610 / -121.950 Velella Velella
Polyorchis… kraskoff Alt text 36.610 / -121.950

Various sizes, up to 2.5 cm.

Jellyfish Polyorchis like jellies
Olindias… Jellywatcher Alt text 24.670 / -81.350

One medusa was found on Cudjoe Key on June 11, 2016 and t

Jellyfish
Do these sting… mobile_jellywatcher Alt text 38.390 / 20.720 Other Ctenophore
clean sea (… chayatamal Alt text 59.780 / -151.870 Clean sea