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Title Date of sighting reporter Image Lat / Lng Description Type of organism Other type
Physalia… Medusas_Barcelona 43.320 / -1.980

500 Physalia physalis collected by the council boat in S

Man o war
Moon Jelly,… MobileAnonymous 50.690 / -1.960

2 inches (5cm) in diameter.

Jellyfish Moon Jelly
Barrel… Jellywatcher 50.630 / -1.950

4 dead jellyfish washed up along the shore on Studland be

Jellyfish
Rhizostoma… Nomeus Alt text 50.680 / -1.950

6 big Rhizostoma octopus in Poole harbour, seen from Guer

Jellyfish
clear jelly… Jellywatcher Alt text 50.700 / -1.940

I saw these clear gelatinous blobs with no tentacles or o

Jellyfish
Studland Bay… Jellywatcher Alt text 50.650 / -1.940

Two large Jellyfish lapping the shore at Studland Bay, Do

Jellyfish
Barrel… beroe Alt text 50.710 / -1.910

From an article

 Jellyfish Rhizostoma pulmo
First One this… Jellywatcher 55.680 / -1.910

Saw a dead Blue Jellyfish washed up at Cheswick Sands, No

Jellyfish
Man of war Jellywatcher 50.700 / -1.910

We saw 6 washed up

 Man o war
Rhizostoma… Nomeus 50.640 / -1.900

4 big Rhizostoma octopus spotted from Poole-Guernsey ferr

Jellyfish
Medusas en la… mobile_jellywatcher 36.950 / -1.900 Jellyfish
Avistada 1… mobile_jellywatcher 37.000 / -1.890 Jellyfish
Medusas en… mobile_jellywatcher 37.030 / -1.880 Jellyfish
Jellyfish Jellywatcher 37.130 / -1.830

Unknown species Mojacar (Almeria, Spain) beaches

 Jellyfish
Rhizostoma… Jellywatcher 49.360 / -1.810

Saw large numbers of Rhizostoma octopus jellyfish off Car

Jellyfish
Méduses mobile_jellywatcher 46.490 / -1.770 Jellyfish
Jelly fish… Jellywatcher 49.330 / -1.730

Small reddy orange with red head and orange red tentacles

Jellyfish
Bamburgh Beach… clairelhedley 55.610 / -1.720

Sightings at Bamburgh beach and Budle Bay, Northumberland

Jellyfish
Bamburgh Jellywatcher 55.610 / -1.710

Purple jellyfish (3)

 Jellyfish
One large… mobile_jellywatcher 55.610 / -1.710 Jellyfish Common Blue
On Bamburgh… Jellywatcher 55.610 / -1.710

About 30cm in length.

Jellyfish
Jellyfish Jellywatcher 49.340 / -1.700

Red head and orange - red tentacles.

Jellyfish
Rhizostomes (… McMonkey Alt text 50.740 / -1.690

Saw numerous Barrel Jellyfish washed up on the beach in v

Jellyfish
nouvelle… Jellywatcher 49.250 / -1.680

Les méduses Aurélia font de nouveau leur apparition sur l

Jellyfish Aurélia
Blue jellies… thepominlaw Alt text 55.590 / -1.670

Hundreds dead washed up along the shore, found two alive

Jellyfish