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| Title | Date of sighting | reporter | Image | Lat / Lng | Description | Type of organism | Other type |
|---|---|---|---|---|---|---|---|
| Freshwater Jellies in… | jellywatch | 49.260 / 8.380 | Possible Craspedacusta seen by Martin E while swimming. |
Jellyfish | |||
| Benllech, Anglesey 20.07… | mcbemused | 
|
52.670 / -3.880 | Saw 3 jellies washed up on the beach, plus lots of small |
Jellyfish | unidentified squidgy things | |
| Predatory Ctenophore (… | Darwin-Evolution | 
|
67.930 / 13.090 | This is most definitely a comb jelly, I'm just not s |
Other | Comb Jelly (Beroë Cucumis?) | |
| by the wind sailor (… | Jellywatcher | 37.760 / -122.530 | Tons of these blue velella have washed up on Ocean beach. |
Velella | Velella | ||
| crowned in coral garden… | Reef Recharge | 4.090 / 73.510 | saw a large crowned jellyfish swimming over the top of th |
Jellyfish | |||
| Velella Velella all over… | Jellywatcher | 38.380 / -123.080 | I could not make out if they were alive or not. |
Velella | Velella | ||
| By-the-wind Sailors in… | jsones | 
|
38.320 / -123.070 | Hundreds of By-the-wind Sailors (Velella velella) washing |
Velella | Velella | |
| Tlall River mouth to… | Android | 
|
54.040 / -131.910 | Jellyfish | |||
| Egg Yolk Jellies | chica66 | 
|
36.610 / -121.890 | There were many large Egg Yolk Jellies next to the Coast |
Jellyfish | ||
| Fried Egg jelly at Tlall… | Android | 
|
53.610 / -131.940 | Jellyfish | |||
| Purple striped jelly | mobile_jellywatcher | 
|
36.790 / -121.900 | Whalewatching from moss landing |
Jellyfish | ||
| Lion's Mane… | Darwin-Evolution | 
|
68.090 / 13.150 | I was having a walk along a beach while watching the norw |
Jellyfish | ||
| Dead Lion's Mane… | Android | 
|
53.610 / -131.940 | Jellyfish | |||
| Upside Down Jellyfish | Gogreenman | 
|
25.890 / -80.140 | Just one big Upside Down. Also an active octopus nearby. |
Jellyfish | Cassiopeia | |
| Benllech, Anglesey 20.07… | mcbemused | 
|
53.730 / -4.230 | Heart Urchin |
Other | echinoidea | |
| Sculpine in reeds at… | Android | 
|
53.610 / -131.940 | Other | Fish | ||
| Blue jellies spotted in… | mobile_jellywatcher | 37.730 / -122.510 | Hundreds of blue Velella washed up on Ocean Beach - San F |
Velella | Velella | ||
| Pei jellyfish | mobile_jellywatcher | 
|
46.770 / -64.090 | Jellyfish | |||
| Quadra Island | mobile_jellywatcher | 
|
50.000 / -125.200 | Jellyfish | |||
| Got stung @Yorktown… | Jellywatcher | 37.230 / -76.490 | I went to this place first in May and then in July. |
Jellyfish | |||
| Upside-down jellyfish… | jellyhunter | 22.440 / 69.050 | See news article |
Jellyfish | |||
| Méduses (Pelagia… | mobile_jellywatcher | 43.130 / 5.750 | Jellyfish | ||||
| Massive Lion's Mane… | Darwin-Evolution | 
|
68.040 / 13.350 | Walking along the side of a road, I spotted about three m |
Jellyfish | Cyanea capillata | |
| Lionhead jellyfish | mobile_jellywatcher | 
|
55.460 / -4.640 | Tides out at Ayr beach |
Jellyfish | Lionhead | |
| Chrysaora fuscescens? | Cimer20 | 
|
36.800 / -121.790 | Could someone please identify it? |
Jellyfish | Sea Nettle |