Spiny Starfish

1. Ilhéu MalditoPeniche, Lisboa, PortugalCavern · Channel · WallEstimated: Intermediate+20 mBest Jun–Oct · estimated · est.5 mm
2. KabalStari Grad, Adriatic Islands, CroatiaCave · Cavern · Reef · WallEstimated: Advanced+50 mBest Jun–Sep · estimated · est.3 mm
3. James Egan LayneMillbrook, England, United KingdomWreckEstimated: Intermediate+23 mBest Jun–Oct · estimated · est.7 mm / dry
4. MarteloPorto de Mós, Algarve, PortugalReefEstimated: Beginner-friendly11 mBest Jun–Oct · estimated · est.5 mm
5. La CalitaLa Herradura, Andalusia, SpainWallEstimated: Intermediate+30 mBest Jun–Oct · estimated · est.3 mm
6. La HigueraMoraira, Valencian Community, SpainWallEstimated: Intermediate+22 mBest Jun–Oct · estimated · est.3 mm
7. SAS Fleur wreck (Bow)Muizenberg, Western Cape, South AfricaWreckEstimated: Advanced+41 mBest Dec–Apr · estimated · est.5 mm
8. "Grotta delle Stalattiti"Ustica, Sicily, ItalyCaveEstimated: Intermediate+20 mBest Jun–Sep · estimated · est.3 mm
9. Les 3 PicsLe Cap d'Agde, South Of France, FranceReefEstimated: Intermediate+25 mBest Jun–Sep · estimated · est.5 mm
10. Cueva Del JarroLa Herradura, Andalusia, SpainCave · Cavern · WallEstimated: Intermediate+18 mBest Jun–Oct · estimated · est.3 mm
11. Taccio VecchioLampedusa, Pelagie Islands, ItalyCavern · Channel · WallEstimated: Intermediate+24 mBest Jun–Oct · estimated · est.3 mm
12. Ilhéu do SoldadoPeniche, Lisboa, PortugalChannel · WallEstimated: Beginner-friendly18 mBest Jun–Oct · estimated · est.5 mm
13. Falco CaveAlghero, Sardinia, ItalyCave · Cavern · Reef · WallEstimated: Intermediate+18 mBest Jun–Sep · estimated · est.3 mm
14. Roqueo De Los 14 / Marina Del Este Right BayLa Herradura, Andalusia, SpainReefEstimated: Beginner-friendly16 mBest Jun–Oct · estimated · est.3 mm
15. NugalTučepi, Split, CroatiaReef · WallEstimated: Advanced+40 mBest Jun–Sep · estimated · est.3 mm
16. Harry's PlaceNidhríon, Ionian Islands, GreeceWallEstimated: Intermediate+30 mBest Jun–Oct · estimated · est.3 mm
17. Castle BeachFalmouth, England, United KingdomReef · WreckEstimated: Beginner-friendly8 mBest Jun–Sep · estimated · est.7 mm / dry
18. MoheganFalmouth, Cornwall, United KingdomWreckEstimated: Intermediate+28 mBest Jun–Sep · estimated · est.7 mm / dry
19. La Vacca NordPorto-Vecchio, South Of France, FranceReefEstimated: Intermediate+30 mBest Jun–Sep · estimated · est.3 mm
20. Shallows MlinOkrug Gornji, Adriatic Islands, CroatiaReef · WallEstimated: Advanced+40 mBest Jun–Sep · estimated · est.3 mm
21. RinchãoPeniche, Lisboa, PortugalWreckEstimated: Advanced+32 mBest Jun–Oct · estimated · est.5 mm
22. Los ArcosCalp, Valencian Community, SpainWallEstimated: Beginner-friendly14 mBest Jun–Oct · estimated · est.3 mm
23. EstelãoPeniche, Lisboa, PortugalChannel · Drift · Reef · WallEstimated: Intermediate+20 mBest Jun–Oct · estimated · est.5 mm
24. Reis MagosCaniço, Madeira Islands, PortugalWallEstimated: Beginner-friendly15 mBest Jul–Oct · estimated · est.3 mm

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