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| Title | Date of sighting | reporter | Image | Lat / Lng | Description | Type of organism | Other type |
|---|---|---|---|---|---|---|---|
| Red tuna crabs… | Jellywatcher | 
|
33.660 / -118.000 | Thousands of red crabs carpeting the beach. |
Other | Tuna Crab | |
| Ctenophores in… | mobile_jellywatcher | 41.350 / -70.770 | Other | Ctenophores | |||
| Masses of… | Medusas_Barcelona | 41.260 / 1.990 | Every year we have in April-May many salps, ctenophores a |
Other | salps, siphonophors | ||
| Mnemiopsis… | fcmovie | 
|
49.590 / -1.250 | Tatihou island |
Other | Ctenophore : Mnemiopsis leidyi | |
| My First… | c.a.leamy | 43.750 / -69.770 | I've been spending a few weeks at this location for |
Other | Comb Jellies | ||
| Pleurobrachia… | Nomeus | 
|
52.040 / 1.460 | Washed-up and at water's edge. |
Other | ctenophore | |
| Mnemiopsis… | jfryan | 41.530 / -70.680 | Looked for one hour for Mnemiopsis and found only a singl |
Other | Mnemiopsis leidyi | ||
| Small… | Jellywatcher | 40.830 / -73.800 | Water is 48°F in NY bays. |
Other | Aurelia aurita | ||
| unidentified… | gaillz | 16.170 / -88.150 | While snorkeling off Southwater Caye, Belize, last week, |
Other | A maybe jellyfish? | ||
| Unknown… | cnatsphysalia | 
|
37.890 / -75.340 | Found a big one. I could have been Mnemiopsis leydii |
Other | Ctenophore | |
| dead… | Jellywatcher | -41.320 / 148.230 | Many dead Shearwater birds have washed up on many beaches |
Other | Shearwater birds | ||
| Prionace… | earthgecko | 41.140 / 1.410 | Prionace glauca X 2 |
Other | shark | ||
| Comb jellies… | Jellywatcher | 41.770 / -70.230 | Saw a bloom of comb jellies from a sail boat. |
Other | |||
| unknown | plyles | 
|
34.010 / -119.430 | I've never seen these before. |
Other | ||
| Comb jelly | Elizabeth Eubanks | 24.490 / -81.680 | Other | Comb ctenophore | |||
| Tiny umbrella… | Jellywatcher | 
|
18.350 / -64.700 | Tiny umbrella top jelly with 8 long tentacles and a cente |
Other | Unknown | |
| Mnemiopsis… | mobile_jellywatcher | 43.460 / 5.160 | Other | Ctenophore | |||
| Pyrosoma… | Jellywatcher | 
|
32.820 / -118.340 | Pyrosoma atlanticum abundant throughout water column at F |
Other | Pyrosoma atlanticum | |
| Mnemiopsis on… | Bedearing | 32.000 / -80.850 | Other | Ctenophore | |||
| Venus girdles… | Alex Damian | 
|
38.640 / 0.070 | A friend passed me some pics of Cestum in Calpe waters |
Other | Ctenophore (Cestum veneris) | |
| Millions of… | beroe | 
|
36.800 / -121.790 | Washing up with the flotsam from the recent rains. |
Other | Pyrosomes | |
| Stygiomedusa… | Somethingfishy | 
|
-7.400 / 9.310 | Spotted with an ROV |
Other | Stygiomedusa gigantea | |
| Dead turtle | Jellywatcher | 8.260 / 98.280 | Other | Dead turtle | |||
| Pyrosomes at… | jellywatch | 
|
45.610 / -123.950 | Many relatively large specimens photographed on the beach |
Other | Pyrosome | |
| Mnemiopsis sp… | Gogreenman | 34.930 / -76.790 | Just a few Mnemiopsis in the Neuse along with the combs. |
Other | Comb Jelly |