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| Title | Date of sighting | reporter | Image | Lat / Lng | Description | Type of organism | Other type |
|---|---|---|---|---|---|---|---|
| Spirocodon at JAMSTEC | dhugal | 35.320 / 139.650 | 47 individuals of mixed sizes from 1-6cm high at 08:15. |
Jellyfish | Spirocodon saltator | ||
| Spanish shawl nudibranch… | Kelseyreames | 33.530 / -117.770 | Other | Mollusca | |||
| Tripedalia cystophora,… | cnatsphysalia | 
|
17.970 / -67.070 | I am collecting this specie for my master's thesis a |
Box Jelly | ||
| Jellyfish influx in Far… | jellyhunter | -35.160 / 173.150 | See news article, Pelagia bloom reported but photo is not |
Jellyfish | |||
| Cassiopea sp.- Monsio… | cnatsphysalia | 17.970 / -67.070 | Upside down jellyfishes are all over this area. |
Jellyfish | |||
| Jellyfish in Guanacaste… | Jellywatcher | 10.430 / -85.780 | There have been millions of jellyfish in the waters and o |
Jellyfish | |||
| Spirocodon at JAMSTEC | dhugal | 
|
35.320 / 139.650 | 4-5cm high already |
Jellyfish | Spirocodon saltatrix | |
| Pyrosome on The Carmel,… | Jellywatcher | 
|
36.500 / -121.940 | Hundreds, if not thousands of small Pyrosomes (about 3-4 |
Other | ||
| Dead box jellyfish still… | jellyhunter | -19.240 / 146.810 | Large box jellies washing up in Townsville, see news arti |
Box Jelly | |||
| Portuguese Man of War | Jellywatcher | 
|
26.510 / -80.050 | Portuguese Man of War in quantities of 20-50 washed up on |
Man o war | ||
| Ocean ridge beach | Jellywatcher | 
|
26.530 / -80.050 | Tons of man o wars washed up on beach |
Man o war | ||
| Lombo Gordo Beach | senior455 | 37.440 / 25.400 | Velella Velella the total white variety and the purple va |
Jellyfish | |||
| Lombo Gordo Beach | senior455 | 37.790 / -25.580 | Velella Velella the total white variety and the purple va |
Jellyfish | |||
| Johnathon's Sake | mobile_jellywatcher | 26.080 / -97.210 | Man o war | ||||
| Unknown Ctenophore-… | cnatsphysalia | 18.170 / -65.740 | found stranded at the estuary mouth. |
Other | Ctenophore | ||
| Beached Rhizostoma pulmo… | Jellywatcher | 51.730 / -4.660 | 7 barrel jellyfish (Rhizostoma pulmo) found washed up on |
Jellyfish | |||
| man of war | Beachgurl322 | 
|
26.940 / -80.070 | been having rough seas and I have been seeing man of war |
Man o war | ||
| Dead Sea lion | mobile_jellywatcher | 
|
49.130 / -125.910 | Mackenzie beach Tofino |
Vertebrate | Sea lion | |
| Clean waters | mobile_jellywatcher | 15.270 / -16.160 | Jellyfish | afa | |||
| Alatina alata, Caja de… | cnatsphysalia | 17.880 / -66.520 | Saw it while SCUBA Diving |
Box Jelly | |||
| Pyrosome in Oregon | Jellywatcher | 
|
45.870 / -123.960 | Other | Pyrosome | ||
| Cyanea sp. and N. bachei… | bwylie | 30.390 / -88.960 | 25 small Cyanea sp. |
Jellyfish | |||
| Lion's Manes | Jellywatcher | 37.240 / -76.510 | Lion's manes at Yorktown Beach and Gloucester Point. |
Jellyfish | |||
| Ko Lanta | Jellywatcher | 7.600 / 99.030 | Brown jellyfish near shore at Long Beach. |
Jellyfish | |||
| Variety of jellies in… | beroe | 
|
-0.730 / 130.720 | During reef dives and one exploratory blue-water dive we |
Other | Ctenophores, siphonophores |