Purple Sea Urchin

1. TahitiLa Maddalena, Sardinia, ItalyWallBest May–Oct3 mm
2. Secca dell' ElefanteSan Teodoro, Sardinia, ItalyPinnacle · ReefBest May–Oct3 mm
3. Scoglio dei Tre fratelliSan Teodoro, Sardinia, ItalyDriftBest May–Oct3 mm
4. Pentanissos IsletLíndos, Aegean Islands, GreeceCave · Drift · WallBest May–Oct3 mm
5. ArchettoGolfo Aranci, Sardinia, ItalyWallBest May–Oct3 mm
6. Poblat IbericPalamós, Catalonia, SpainWreckBest May–Oct3 mm
7. La ChimeneaMercadal, Balearic Islands, SpainCave · ReefBest May–Oct3 mm
8. Bajo de CulleroCadaqués, Catalonia, SpainPinnacle · WallBest May–Oct5 mm
9. Secche del FicoSan Teodoro, Sardinia, ItalyDriftBest May–Oct3 mm
10. Secca di Porto LeccioTrinità d'Agultu, Sardinia, ItalyPinnacle · Reef · WallBest May–Oct3 mm
11. Coves De AddaiaMercadal, Balearic Islands, SpainCave · Reef · WallBest May–Oct3 mm
12. Illa De Ses ÀguilesMercadal, Balearic Islands, SpainCave · ReefBest May–Oct3 mm
13. Agua DolçLlançà, Catalonia, SpainChannelBest May–Oct5 mm
14. Les 3 FrèresCadaqués, Catalonia, SpainChannel · WallBest May–Oct5 mm
15. Morro de Cala BonaCadaqués, Catalonia, SpainWallBest May–Oct5 mm
16. TrafikRamatuelle, South Of France, FranceWreckBest May–Oct5 mm
17. Cuevas, Ct 12 ,Ct 17 ,Ct 11Mazarrón, Murcia, SpainCave · WallBest Jun–Oct3 mm
18. Punta GrossaMercadal, Balearic Islands, SpainReef · WallBest May–Oct3 mm
19. Cala CicaleGolfo Aranci, Sardinia, ItalyWallBest May–Oct3 mm
20. El CormoránMercadal, Balearic Islands, SpainReefBest May–Oct3 mm
21. Marmolerl'Escala, Catalonia, SpainWreckBest May–Oct5 mm
22. La Xinxal'Escala, Catalonia, SpainReefBest May–Oct5 mm
23. Villa con Ingresso a ProtiroBacoli, Campania, Italy5 mBeginner-friendlyBest Jun–Sep3 mm
24. Playa El ChaparralFuengirola, Andalusia, Spain8 mBeginner-friendlyBest Jun–Oct3 mm

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