Barrel Jellyfish

1. Blue Cave BayTaormina, Sicily, ItalyCave · WallEstimated: Intermediate+25 mBest Jun–Oct · estimated3 mm
2. SiphoneTaormina, Sicily, ItalyWallEstimated: Intermediate+30 mBest Jun–Oct · estimated3 mm
3. Bay of Sunshine CaveTaormina, Sicily, ItalyCave · WallEstimated: Intermediate+16 mBest Jun–Oct · estimated3 mm
4. PiramideTrinità d'Agultu, Sardinia, ItalyCavern · Pinnacle · WallEstimated: Advanced+35 mBest Jun–Sep · estimated3 mm
5. Grotta del grongoQuercianella, Tuscany Umbria, ItalyCave · ReefEstimated: Advanced+36 mBest Jun–Sep · estimated3 mm
6. Santa AnnaLloret de Mar, Catalonia, SpainPinnacleEstimated: Advanced+36 mBest Jun–Sep · estimated3 mm
7. Plic TenkiVrbnik, Kvarner Bay, CroatiaCave · Reef · WallEstimated: Advanced+40 mBest Jun–Sep · estimated3 mm
8. Hrid Mala GlavinaVrbnik, Kvarner Bay, CroatiaReef · WallEstimated: Intermediate+25 mBest Jun–Sep · estimated3 mm
9. Shipwreck PionerSozopol, BulgariaWreckEstimated: Beginner-friendly18 mBest May–Oct · estimated3 mm
10. BrescouLe Cap d'Agde, South Of France, FranceReefEstimated: Beginner-friendly10 mBest Jun–Sep · estimated5 mm
11. Les 3 PicsLe Cap d'Agde, South Of France, FranceReefEstimated: Intermediate+25 mBest Jun–Sep · estimated5 mm
12. Farallon NorteLa Manga del Mar Menor, Murcia, SpainWallEstimated: Intermediate+20 mBest Jun–Oct · estimated3 mm
13. Farallon SurLa Manga del Mar Menor, Murcia, SpainWallEstimated: Intermediate+20 mBest Jun–Oct · estimated3 mm
14. Cueva de ZeusLa Manga del Mar Menor, Murcia, SpainCave · CavernEstimated: Intermediate+20 mBest Jun–Oct · estimated3 mm
15. Isla GrosaLa Manga del Mar Menor, Murcia, SpainCavern · WallEstimated: Intermediate+20 mBest Jun–Oct · estimated3 mm
16. La dragaLa Pobla de Farnals, Valencian Community, SpainWreckEstimated: Beginner-friendly12 mBest Jun–Oct · estimated3 mm
17. Arches de Sidi YatiEl Mgarsa, Djerba, TunisiaCaveEstimated: Intermediate+6 mBest Jul–Oct · estimated3 mm
18. La LunataChioggia, Veneto Friuli, ItalyMuckEstimated: Beginner-friendly9 mBest Jun–Sep · estimated3 mm
19. Medas Islands Cap de Boul'Estartit, Girona, SpainIntermediate+10 m–35 mBest Jun–Sep · estimated5 mm
20. Presepe Degli Abissi di AlbisolaAlbissola Marina, Savona, ItalyIntermediate+6 mBest Jun–Sep · estimated3 mm
21. Anna JacobapolderBruinisse, Zeeland, The NetherlandsShoreEstimated: Intermediate+30 mBest Jun–Oct · estimated5 mm
22. Blinde DamOosterland, Zeeland, The NetherlandsShoreEstimated: Beginner-friendly18 mBest Jun–Oct · estimated5 mm
23. ZuidwegBruinisse, Zeeland, The NetherlandsShoreEstimated: Beginner-friendly15 mBest Jun–Oct · estimated5 mm
24. ZoetersboutBruinisse, Zeeland, The NetherlandsShoreEstimated: Advanced+40 mBest Jun–Oct · estimated5 mm

Sources: Species occurrences: OBIS (CC BY 4.0), GBIF.org