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
plastic mucktopus -8.660 / 115.130

about 50 pieces of plastic 10-15 cm largest dimension

Plastic
Lion in the… apoflav 70.500 / -146.420

A Cyanea (Lion's mane) jelly was caught in a net sam

Jellyfish
Bunch of… Eyom Alt text 10.410 / 119.180

My high school batch mates and I went on a 2-day outing i

Jellyfish
Jellywatcher 30.390 / -86.500

yellow/green glow with each step on the beach...sometimes

Red Tide
zero mucktopus -8.660 / 115.130

nothing to report in surf, rising tide, 5-6:30 pm

Clean sea
Physalia in… beroe 10.370 / -61.010

Reported "hundreds" washing up along the easter

Man o war Physalia
Pelagia off… MEDUSOL Alt text 43.180 / 6.600

Pelagia noctiluca

Jellyfish
syllid worm… Leo 48.540 / -123.010

21 variously-colored worms, mostly cream, tan or orangish

Other polychaete worm
Large jellyfish… Jellywatcher Alt text 26.720 / -82.270

Washed up on shore while fishing near Port Charlotte, Flo

Jellyfish
Jellyfish in… openhouse 37.830 / -122.420

Internal branches where the tentacles draped down.

Jellyfish
Rhopilema Bloom… serdar 36.490 / 34.380

Rhopilema novadica is an invasive species in the mediterr

Jellyfish
dead comorant… Jellywatcher 36.960 / -121.980

There was a dead cormorant at the Moran Lake County Park

Other Bird
Bioluminescence… Jellywatcher 34.010 / -118.570

Waves breaking, very bright blue flashes for a few nights

Red Tide
Rhopilema off… KMBayha Alt text 30.230 / -88.090

Rhopilema verrilli (Picture by Mairi Miller - Dauphin Isl

Jellyfish
Gelatinous… Medusas_Barcelona Alt text 42.320 / 3.320

We have observed high ammounts of all kind of gelatinous

Jellyfish
Jellyfish in… patrice Alt text 26.150 / -81.810

About 12" across.

Jellyfish
Cephea off NE… Wahoo Alt text -3.140 / 152.670 Jellyfish
Cephea sp.,… Shane Anderson Alt text 7.290 / 134.500

On 03-19-2010 at 14:20 while SCUBA diving I observed this

Jellyfish
blue Chile… Jellywatcher -32.970 / -71.550 These were all over the beach just north of Valpariso. Man o war Physalia
Chilean velella… Jellywatcher Alt text -32.970 / -71.550

These were all over the beach just north of Valpariso.

Velella Velella
Physalia off… beroe Alt text 36.710 / -4.100

Dozens blown ashone near Velez Malaga

Man o war Physalia
By the Wind… Jellywatcher Alt text 36.610 / -121.950

washed up on Asilomar State Beach

Velella Velella
washed up… Drew 30.330 / -87.120

Approximately 12" diameter Rhopilema verrilli found

Jellyfish
Scyphozoa near… beroe Alt text -12.380 / 130.840

Purple, swarms of dozens

Jellyfish
Velella… tetrorchis 36.790 / -121.800

I saw many, many very tiny V.

Velella Velella