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Title Date of sighting reporter Image Lat / Lng Description Type of organism Other type
Aequorea forskalea Medusas_Barcelona 41.390 / 2.200

The species is distruted actually all along the Catalan c

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

found together to Pelagia noctlica

Jellyfish
Jellyfish in Friday… Leo 48.540 / -123.010

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

Jellyfish
Moon jellies Jellywatcher 43.950 / -69.430

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

Jellyfish
Physalia physalis Azohia… Medusas_Barcelona Alt text 37.550 / -1.170

New sighting of Physalia physalis in the Western Mediterr

Man o war
Aequorea victoria Leo 48.540 / -123.010

About 10 Aequorea seen from the Friday Harbor Labs dock i

Jellyfish
Piles worms at sea bkossy 37.480 / -122.520

I was kayaking about 3 miles SW of Pillar Pt.

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

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

Jellyfish
Bolinopsis infundibulum… 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 Mane Jelly… Jellywatcher 40.640 / -73.180

While waiting for ferry to arrive was flabbergasted at wh

Jellyfish
Portuguese Man O War 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, possibly… iSoph 48.360 / -4.530

While swimming in Brest harbour, saw several blue jellyfi

Jellyfish
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

Jellyfish
Cannonball Jellyfish Jellywatcher 32.080 / -81.100

Cannonball and sea nettles

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

In the early afternoon while traveling by water taxi on T

Jellyfish
Cyanea lamarckii Richard Alt text 49.460 / -2.530

a dozen Cyanea lamarckii washed up on the beach at Saleri

Jellyfish
Mnemiopsis leidyi in… 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

Jellyfish
Aequorea forskalea Medusas_Barcelona Alt text 42.320 / 3.330 Jellyfish
Phacellophora… Jellywatcher 47.140 / -122.900

Two small specimens (approximate bell diameter = 7 cm) in

Jellyfish