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.
| Title | Date of sighting | reporter | Image | Lat / Lng | Description | Type of organism | Other type |
|---|---|---|---|---|---|---|---|
| Petites méduses | mobile_jellywatcher | 42.150 / 8.590 | Jellyfish | ||||
| Meduses | mobile_jellywatcher | 42.170 / 8.590 | Jellyfish | ||||
| Barrel Jellyfish in… | Jellywatcher | 42.180 / 14.810 | Saw 3 large barrel jellyfish off the coast of Vasto, Abru |
Jellyfish | |||
| Olindias phosphorica in… | Medusas_Barcelona | 42.260 / 3.170 | 1 Olindia phosphorica was found in Roses |
Jellyfish | |||
| Olindias phosphorica in… | Medusas_Barcelona | 42.260 / 3.170 | 10 more Olindias phosphorica were found in Rosas |
Jellyfish | |||
| Moon Jelly Stranding | Jellywatcher | 42.270 / -70.870 | 50+ Moon Jellies got washed ashore along the marsh and ro |
Jellyfish | |||
| boston harbor | Jellywatcher | 42.270 / -70.900 | Lots of jellyfish all around Boston harbor |
Jellyfish | |||
| Mola mola in western… | smartini | 42.280 / 7.620 | Lot of Mola Mola (about 15 observed in 2.5 days, which is de | Mola | |||
| Gelatinous Plankton Bloom… | Medusas_Barcelona | 42.290 / 3.290 | Amounts of salps, ctenophores, Aequorea forskalea and Pel |
Jellyfish | |||
| Gelatinous plankton in… | Medusas_Barcelona | 42.290 / 3.290 | We saw a bloom of all king of gelatinous plankton: salps, |
Jellyfish | and others | ||
| Invasion | mobile_jellywatcher | 42.300 / 8.660 | Méduse très urticante |
Jellyfish | |||
| Jellyfish sighting… | Jellywatcher | 
|
42.310 / -71.030 | There were so so many! I have a video too |
Jellyfish | ||
| Moon jellyfish | jackpayette | 
|
42.310 / -71.040 | Aurelia spp. |
Jellyfish | Aurelia aurita | |
| Moon Jellies in Boston… | tarynosaur | 42.320 / -70.990 | Moon jellies seen all along coast of Spectacle Island in |
Jellyfish | Moon Jelly | ||
| New masses of Gelatinous… | Medusas_Barcelona | 
|
42.320 / 3.320 | In the north of Catalunya again masses (millions) of salp |
Jellyfish | salps, ctnenophores also | |
| Gelatinous plankton in… | Medusas_Barcelona | 
|
42.320 / 3.320 | We have observed high ammounts of all kind of gelatinous |
Jellyfish | ||
| Aequorea forskalea and… | Medusas_Barcelona | 
|
42.320 / 3.330 | Jellyfish | |||
| Boston Harbor | Jellywatcher | 42.320 / -71.030 | In waters of Boston Harbor adjacent to the JFK Library on |
Jellyfish | |||
| Aequorea forskalea | Medusas_Barcelona | 
|
42.320 / 3.330 | Jellyfish | |||
| Moon jellyfish spotting… | jackpayette | 
|
42.320 / -71.030 | Several 5-10 cm Aurelia spp. Moon jellyfish noted. |
Box Jelly | Moon Jellyfish | |
| Jellyfish | mobile_jellywatcher | 42.340 / 8.570 | Jellyfish | ||||
| Plastic debris | mobile_jellywatcher | 
|
42.340 / -71.110 | Plastic | Debris | ||
| Cyanea capillata in… | lucas | 42.340 / -70.980 | Bruce Berman, who teaches marine science and the history |
Jellyfish | |||
| Boston Bass River 1000s… | Jellywatcher | 
|
42.350 / -71.060 | Whoa there must be over 1000 if not more jellyfish here.< |
Jellyfish | ||
| Velella in french Rivera… | Jellywatcher | 
|
42.350 / -70.920 | Washed ashore and floating on the surface. |
Velella |