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Title Date of sighting reporter Image Lat / Lng Description Type of organism Other type
Comb jellies stringfellownca 34.730 / -76.730

Spotted lots of comb jellies, Mnemiopsis leidyi.

Other Mnemiopsis leidyi
Chrysaora chesapeakei… Jellywatcher 9.220 / -82.360

Big bloom of these above hypoxia.

Jellyfish
Velella appearing at… jellyhunter 36.000 / -122.040

Hundreds of Velella at surface for early spring bloom.

Velella
Jelly blubber (… Jellywatcher -33.380 / 150.990

A number of these pinkish jellyfish drifting along the Ha

Jellyfish
pyrosomes at puerto del… Jellywatcher 28.920 / -13.640

4 large pale blue transparent 1-2 m pyrosomes on a dive i

Other pyrosomes
Velella velella Jellywatcher 36.550 / -121.930

Lefty.

Velella Velella
Thysanostoma sp. Jellywatcher -4.530 / 129.900

Pic of a Thysanostoma sp/.

Jellyfish
Pelagia noctiluca bloom… blessy945 9.120 / 79.040

Several kilometers of long chains forming red to pink col

Jellyfish
Vellella Jellywatcher 35.900 / 10.590

Thousands on the beach at port el kantoui Tunisia

Velella Velella
Man o war - Melawi beach… Jellywatcher 6.000 / 102.400 Man o war
pelagia noctiluca Jellywatcher 36.650 / -3.530 Jellyfish
boxeo jelly Android 34.900 / -121.350 Box Jelly
Carangid with jelly Jeff Milisen 19.660 / -156.090

Carangid in what I believe is Thysanostoma

Jellyfish
Unknown gelatinous egg… Darwin-Evolution 55.950 / -3.060

Conditions at the time were cold and dark due to it being

Other Eggs
Sea nettle sightings Jellywatcher 38.170 / -122.910

Several live Pacific sea nettle

Jellyfish
Box Jelly Fish Jellywatcher -20.070 / 148.920

We saw several small ?box jelly fish or irakandji at nigh

Box Jelly
Jellyfish. Red Tide 8/… Jellywatcher 30.180 / -85.810

Was on vacation (8/22 thru 8/28) and we went deep sea fis

Jellyfish Red Tide
Lions mane jellyfish Jellywatcher 53.140 / -57.660

Multiple Lions mane jellyfish near saint johns

Jellyfish
Looks like a Barrel… Jellywatcher 35.140 / -120.680

About 7 washed up on beach.

Jellyfish Barrel Jellyfish
Velella on Ocean Beach,… jellywatch 37.760 / -122.510

Several on OB. Reported by Lisa G. L.

Velella
Velella: Long Beach,… jellywatch 46.350 / -124.060

Reported by Ken McC

Velella
By-The-Wind-Sailor… Jellywatcher 39.000 / 12.710

While walking along the Mediterranean coast in Trapani, S

Velella Velella
Dosima fascicularis (… Jellywatcher 32.870 / -117.250

Found attached to plastic label, beached at edge of surf

Other Pelagic barnacle
Newly washed up Blue… Jellywatcher 20.880 / -105.430

No jellyfish we're spotted at the same beach a day earlie

Man o war Blue Bottle Jellyfish
Jelly Fish Data Jellywatcher 37.540 / -76.370 Other Comb Jellies