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| Title | Date of sighting | reporter | Image | Lat / Lng | Description | Type of organism | Other type |
|---|---|---|---|---|---|---|---|
| Chrysaora in Moss Landing… | kraskoff | 
|
36.810 / -121.780 | Dozens of Chrysaora colorata (Pelagia) and Chrysaora fusc |
Jellyfish | ||
| Chrysaora in Moss… | beroe | 
|
36.800 / -121.790 | Large specimens, trapped near the bridge in Moss Landing |
Jellyfish | ||
| Chrysaora in Monterey Bay… | leannedfoster | 36.640 / -121.890 | Pinnacle 65 to 105 feet. |
Jellyfish | |||
| Chrysaora in Monterey Bay… | leannedfoster | 
|
36.640 / -121.890 | Another large grouping of sea nettles from surface to 50 |
Jellyfish | ||
| Chrysaora in Monterey… | leannedfoster | 36.630 / -121.900 | At Bottles dive site, there were a virutal herd of these |
Jellyfish | |||
| Chrysaora in Monterey… | beroe | 
|
36.620 / -121.900 | Divers filmed these from the surface to about 10 meters d |
Jellyfish | ||
| Chrysaora in Monterey… | leannedfoster | 
|
36.000 / -122.000 | Thick layer of sea nettles at the Breakwater from surface |
Jellyfish | ||
| Chrysaora in Monterey Bay… | leannedfoster | 36.640 / -121.890 | Large grouping of Sea Nettles from surface to 50 foot dep |
Jellyfish | |||
| Chrysaora hysoscella,… | Jellywatcher | 
|
56.360 / -2.800 | Found another mature female C. hysoscella on the beach. |
Jellyfish | ||
| Chrysaora hysoscella,… | Nomeus | 
|
50.110 / -5.530 | One specimen seen from harbour wall, c.15cm bell diameter |
Jellyfish | ||
| Chrysaora hysoscella,… | Jellywatcher | 
|
50.140 / -5.080 | Two compass jellyfish (one washed-up, one alive in shallo |
Jellyfish | ||
| Chrysaora hysoscella,… | Nomeus | 
|
50.140 / -5.080 | One compass jellyfish washed-up, one swimming in shallows |
Jellyfish | ||
| Chrysaora hysoscella,… | Nomeus | 
|
50.020 / -5.100 | Small swarm (10ish) of compass jellyfish in shallows and |
Jellyfish | ||
| Chrysaora hysoscella and… | Jellywatcher | 49.890 / -6.340 | On the beach the tide was red and loads of washed up jell |
Red Tide | |||
| Chrysaora hysoscella -… | Garuda | 
|
45.430 / 12.370 | the compas jelly was at the wall of the canal in the yach |
Jellyfish | ||
| Chrysaora hysoscella | Jellywatcher | 37.440 / -122.140 | Jellyfish | ||||
| Chrysaora fuscescens? | Cimer20 | 
|
36.800 / -121.790 | Could someone please identify it? |
Jellyfish | Sea Nettle | |
| Chrysaora fuscescens… | Abreojos | 36.880 / -122.040 | Jellyfish | ||||
| Chrysaora fuscescens… | Abreojos | 36.820 / -121.940 | Jellyfish | ||||
| Chrysaora fuscescens… | Abreojos | 36.870 / -121.900 | Jellyfish | ||||
| Chrysaora fuscescens… | Abreojos | 36.880 / -122.060 | Jellyfish | ||||
| Chrysaora fuscescens… | Abreojos | 36.870 / -121.900 | dense |
Jellyfish | |||
| Chrysaora fuscescens… | Abreojos | 36.850 / -121.860 | Dense at 24 m depth |
Jellyfish | |||
| Chrysaora fuscescens in… | kraskoff | 36.600 / -121.890 | Chrysaora fuscescens by the tens of thousands in the sout |
Jellyfish | |||
| Chrysaora fuscescens in… | underwaterpat | 
|
36.610 / -121.890 | Handful of larger (~1.2m) brown sea nettles around 10m de |
Jellyfish |