Purple Sea Urchin

1. Agios NikolaosPálairos, Ionian Islands, GreeceReef · Wall40 mAdvanced+Best Jun–Oct3 mm
2. Alcala ReefPlaya de San Juan, Canary Islands, SpainPinnacle · Reef · Wall14 mBeginner-friendlyBest Aug–Nov3 mm
3. Les 2 FreresCannes, South Of France, FranceWall40 mAdvanced+Best Jun–Sep5 mm
4. RockyOlhos de Água, Algarve, PortugalReef12 mBeginner-friendlyBest Jun–Oct5 mm
5. BrothersPálairos, Ionian Islands, GreeceReef40 mAdvanced+Best Jun–Oct3 mm
6. La Cala del PeñonAguadulce, Andalusia, SpainWall14 mBeginner-friendlyBest Jun–Oct3 mm
7. Boeing B-17 Flying FortressCalvi, Haute-Corse, FranceWreck28 mIntermediate+Best Jun–Sep3 mm
8. Pared del MuelleCosta Calma, Canary Islands, SpainWall12 mBeginner-friendlyBest Aug–Nov5 mm
9. GuimarGüimar, Canary Islands, SpainReef18 mBeginner-friendlyBest Aug–Nov3 mm
10. Tihani ShipwreckHerceg Novi, Budva 2, MontenegroWreck40 mAdvanced+Best Jun–Sep3 mm
11. IsonzoVillasimius, Sardinia, ItalyWreck40 mAdvanced+Best Jun–Sep3 mm
12. MalepassoSanta Cesarea Terme, Puglia, ItalyWall30 mIntermediate+Best Jun–Sep3 mm
13. Greek ColumnsTaormina, Sicily, ItalyWall40 mAdvanced+Best Jun–Oct3 mm
14. SiphoneTaormina, Sicily, ItalyWall30 mIntermediate+Best Jun–Oct3 mm
15. Folegandros WreckGeorgioupolis, Crete, GreeceCave · Reef · Wreck21 mIntermediate+Best Jun–Oct3 mm
16. ZaporinovacSeget Vranjica, Adriatic Islands, CroatiaReef · Wall38 mAdvanced+Best Jun–Sep3 mm
17. Sirena holeTivat, Budva 2, MontenegroCave · Channel · Reef31 mAdvanced+Best Jun–Sep3 mm
18. ArchesPérdika, Epirus, GreeceCavern · Wall40 mAdvanced+Best Jun–Sep3 mm
19. Red bayGħajnsielem, Malta and Gozo, MaltaCave · Reef30 mIntermediate+Best Jun–Oct3 mm
20. Punta CampanellaMassa Lubrense, Campania, ItalyCavern · Wall50 mAdvanced+Best Jun–Sep3 mm
21. L'InsumaBrando, South Of France, FranceWreck40 mAdvanced+Best Jun–Sep3 mm
22. Rt DobrecHerceg Novi, Budva 2, MontenegroWall33 mAdvanced+Best Jun–Sep3 mm
23. SassoneVillasimius, Sardinia, ItalyWall18 mBeginner-friendlyBest Jun–Sep3 mm
24. Tegnue "Medoacus Sub" - "A.S.D. SubShark"Chioggia, Veneto Friuli, ItalyReef21 mIntermediate+Best Jun–Sep3 mm

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