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 |
|---|---|---|---|---|---|---|---|
| Small 50-cent… | Jellywatcher | 
|
28.880 / -80.790 | There were hundreds of these swimming in the low tide sur |
Other | Pteropod | |
| Thetys vagina… | circamendocino | 
|
39.130 / -123.710 | Found a whole Thetys vagina on beach just south of Mendoc |
Jellyfish | ||
| Blue lions on… | mobile_jellywatcher | 56.340 / -2.780 | There were several hundred blue lions manes, Cyanea lamar |
Jellyfish | |||
| … | spike116 | 43.100 / -70.660 | Lots of bioluminescence in Braveboat Harbor (in York, ME) |
Other | |||
| Rhizostoma… | Jellywatcher | 49.360 / -1.810 | Saw large numbers of Rhizostoma octopus jellyfish off Car |
Jellyfish | |||
| Third Bluefire… | Jellywatcher | 45.050 / -67.030 | Blue jellyfish seen on beach in St. |
Jellyfish | |||
| Physalias | Jellywatcher | 36.750 / -3.830 | Few medusas, but physalias... |
Man o war | |||
| Thetys vagina… | Jellywatcher | 
|
38.320 / -123.070 | Four Thetys vagina washed ashore on Bodega Head, Californ |
Other | Salp | |
| Black Sea… | Android | 
|
32.710 / -117.240 | 28 black sea nettles were seen from a foot path. |
Jellyfish | ||
| Black Jelly | natejaros | 33.770 / -118.200 | Between 7/27/12 adn 7/31/12 we have seen 8 Black sea nett |
Jellyfish | |||
| Cotylorhiza… | Jellywatcher | 
|
42.600 / 8.830 | see picture |
Jellyfish | ... | |
| Clean-ish sea… | mobile_jellywatcher | 36.800 / -121.790 | Some foam in the harbor from the fish-offloading last nig |
Clean sea | |||
| Aequorea sp.… | jellyhunter | 36.690 / -121.920 | Plenty of large Aequorea up at the surface in slicks. |
Jellyfish | |||
| Chrysaora… | lttoggenburger | 36.620 / -121.900 | Hundreds of C.fuscescens varying in size at Hopkin's |
Jellyfish | |||
| bluefire… | themisto | 45.150 / -67.040 | Scyphozoan Cyanea lamarckii specimen has been collected t |
Jellyfish | Please keep me posted on this | ||
| no jellies | aurore9575 | 41.660 / 9.380 | I was on holidays in the south of Corsica, France for two |
Clean sea | |||
| Gonionemus spp… | tius | 
|
42.940 / 10.720 | Follonica (GR) Italy - a gonionemus spp. |
Jellyfish | ||
| Black Sea… | Jellywatcher | 32.700 / -117.170 | Saw a large one near the shore of Ferry Landing Beach on |
Jellyfish | |||
| comb jelly and… | plyles | 
|
34.000 / -119.440 | Rarely seen comb jelly found in the company of a molluscs |
Jellyfish | ||
| Mauve Stingers… | Jellywatcher | 43.160 / 6.460 | Several mauve stingers washed in |
Jellyfish | |||
| Sea Nettle | Jellywatcher | 36.630 / -121.910 | 1000s of sea nettles swarming outside the kelp barrier at |
Jellyfish | |||
| Rhizostoma… | Jellywatcher | 42.940 / 10.720 | Location: Follonica (GR) Tuscany Italy, in front of Giard |
Jellyfish | |||
| Rhizostoma… | tius | 
|
42.940 / 10.720 | Follonica (GR) Italy - about 15 individuals, between 20 a |
Jellyfish | ||
| Black Sea… | Jellywatcher | 32.620 / -117.160 | The kids had collected with their sand buckets aprox. |
Jellyfish | |||
| Bad sting from… | openhouse | 21.340 / -157.700 | a few tentacles stung my fingers. |
Man o war |