Pelagiidae
Every jellyfish on Fin, recorded across our dive sites.
Pelagia noctiluca
Cassiopeidae spp.
Aurelia aurita
Physalia physalis
Cotylorhiza tuberculata
Rhizostoma pulmo
Olindiidae spp.
Chrysaora hysoscella
Phacellophora camtschatica
Cyanea capillata
Porpita porpita
Cyanea lamarckii
Aurelia marginalis
Stomolophus meleagris
Cyanea ferruginea
Cassiopea andromeda
Chrysaora fuscescens
Mastigias papua
Chrysaora plocamia
Apolemia uvaria
Catostylus mosaicus
Chrysaora colorata
Cyanea annaskala
Chrysaora chesapeakei
Cyanea nozakii
Rhopilema hispidum
Every member ranked by how many dive sites hold them, with the traits a diver cares about.
| Species | Diver appeal | Findability | Size | Depth | Sites | Status |
|---|---|---|---|---|---|---|
 Mauve StingerPelagia noctiluca |
| Usually seen |
| 6cm |
| 0-1600m |
| 2,747 |
| Least concern |
 Upside Down JellyfishCassiopeidae spp. | Easy to spot | – | – | 1,626 | Least concern |
 Common Moon JellyfishAurelia aurita | Easy to spot | 35cm | 0-1250m | 1,344 | Least concern |
| BluebottlePhysalia physalis | Usually seen | – | – | 930 | Least concern |
| Fried Egg JellyfishCotylorhiza tuberculata | Easy to spot | – | – | 861 | Least concern |
| Barrel JellyfishRhizostoma pulmo | Easy to spot | – | – | 813 | Least concern |
 Freshwater JellyfishOlindiidae spp. | Easy to miss | – | – | 759 | Least concern |
| Compass JellyfishChrysaora hysoscella | Usually seen | – | – | 397 | Least concern |
 Egg-yolk JellyfishPhacellophora camtschatica | Usually seen | 42cm | 50-330m | 299 | Least concern |
| Giant JellyfishCyanea capillata | Easy to spot | – | – | 275 | Least concern |
| Blue ButtonPorpita porpita | Usually seen | – | – | 251 | Least concern |
 Blue JellyfishCyanea lamarckii | – | 21cm | 22-150m | 217 | Least concern |
 Southern Moon JellyAurelia marginalis | – | – | – | 161 | Least concern |
 Cannonball JellyfishStomolophus meleagris | Easy to spot | 12cm | 0-85m | 155 | Least concern |
 Pacific Lion's Mane JellyfishCyanea ferruginea | Easy to miss | 28cm | – | 154 | Least concern |
| Sucker Upsidedown JellyfishCassiopea andromeda | Easy to miss | – | – | 109 | Least concern |
| Sea NettleChrysaora fuscescens | Usually seen | – | – | 92 | Least concern |
 Spotted JellyfishMastigias papua | – | 6cm | – | 52 | Least concern |
 South American Sea NettleChrysaora plocamia | – | 70cm | – | 45 | Least concern |
| String JellyApolemia uvaria | Easy to miss | – | – | 39 | Least concern |
 Blue BlubberCatostylus mosaicus | – | 24cm | 0-1m | 36 | Least concern |
| Purple-striped JellyfishChrysaora colorata | Easy to spot | – | – | 26 | Least concern |
 Lion’s ManeCyanea annaskala | – | 24cm | – | 19 | Least concern |
 Bay NettleChrysaora chesapeakei | – | – | – | 14 | Least concern |
 Lion’s ManeCyanea nozakii | – | 18cm | – | 11 | Least concern |
 Sand JellyfishRhopilema hispidum | – | 49cm | – | 2 | Least concern |