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Title Date of sighting reporter Image Lat / Lng Description Type of organism Other type
Hydromedusa in California… Tara Alt text 36.800 / -121.790

Tara and Tom's sighted this In front of MBARI

Aequorea… Medusas_Barcelona 41.390 / 2.200

The species is distruted actually all along the Catalan c

The first Physallia… Medusas_Barcelona Alt text 41.230 / 1.810 Man o war
Pelagia… Medusas_Barcelona 41.380 / 2.200 Jellyfish
Aequorea… Medusas_Barcelona 41.380 / 2.200

found together to Pelagia noctlica

Jellyfish in… Leo 48.540 / -123.010

Thousands of jellyfish in calm water, typical of mid-May,

Moon jellies Jellywatcher 43.950 / -69.430

While kayaking in Muscongus Bay, we saw large number of m

Physalia physalis Azohia… Medusas_Barcelona Alt text 37.550 / -1.170

New sighting of Physalia physalis in the Western Mediterr

Man o war
Aequorea… Leo 48.540 / -123.010

About 10 Aequorea seen from the Friday Harbor Labs dock i

Piles worms at… bkossy 37.480 / -122.520

I was kayaking about 3 miles SW of Pillar Pt.

Other Pile worm
Pelagia… Medusas_Barcelona 36.770 / -2.430 Jellyfish
Cyanea… Leo 48.540 / -123.010

First Lion's mane of the season for me, bell diamete

Bolinopsis… Leo 48.540 / -123.010

More than 100 Bolinopsis seen over about 20 minutes at th

Other Ctenophore
Clione limacina… Leo 48.540 / -123.010

A few of these swimming pteropods in the surface water da

Other Mollusc: gastropod: pteropod
Lion's… Jellywatcher 40.640 / -73.180

While waiting for ferry to arrive was flabbergasted at wh

Portuguese Man… Jellywatcher 27.800 / -97.080

While at the beach, we saw about six of these creatures t

Man o war Portuguese Man O War
Blue jellyfish… iSoph 48.360 / -4.530

While swimming in Brest harbour, saw several blue jellyfi

two types of Jelly at… Jellywatcher Alt text 20.940 / -156.690

Box Jelly
Chrysaora sp in Tokyo… Shane Anderson Alt text 35.660 / 139.770

In the early afternoon while traveling by water taxi on T

Cannonball… Jellywatcher 32.080 / -81.100

Cannonball and sea nettles

Aurelia in Tokyo's… Shane Anderson Alt text 35.660 / 139.770

In the early afternoon while traveling by water taxi on T

Cyanea lamarckii Richard Alt text 49.460 / -2.530

a dozen Cyanea lamarckii washed up on the beach at Saleri

Mnemiopsis… Jellywatcher 41.040 / 29.010

Big Mnemiopsis specimens exist during May 2010

Other Ctenophore
ixtapa, GRO, Mexico Jellywatcher 17.730 / -101.870

multiple box jelly fish seen at the local ixtapa location

Aequorea forskalea Medusas_Barcelona Alt text 42.320 / 3.330 Jellyfish