Black Sea Urchin

1. Secca d'AfricaUstica, Sicily, ItalyPinnacle · ReefEstimated: Intermediate+25 mBest Jun–Sep · estimated3 mm
2. AcuarioPlaya de San Juan, Canary Islands, SpainCave · ReefEstimated: Intermediate+20 mBest Aug–Nov · estimated3 mm
3. EmisarioPlaya Blanca, Canary Islands, SpainReefEstimated: Beginner-friendly18 mBest Aug–Nov · estimated5 mm
4. Punta CarusoForio, Campania, ItalyWallEstimated: Beginner-friendly18 mBest Jun–Sep · estimated3 mm
5. Es CargolSant Lluís, Balearic Islands, SpainReefEstimated: Intermediate+20 mBest Jun–Oct · estimated3 mm
6. ExplosionSchísma Eloúndas, Crete, GreeceReefEstimated: Intermediate+30 mBest May–Oct · estimated3 mm
7. Lungomare BeachCala Gonone, Sardinia, ItalyReefEstimated: Beginner-friendly8 mBest Jun–Sep · estimated3 mm
8. AlegranzaPuerto Rico, Canary Islands, SpainWreckEstimated: Beginner-friendly18 mBest Aug–Nov · estimated5 mm
9. Grotta TotòUstica, Sicily, ItalyCaveEstimated: Intermediate+18 mBest Jun–Sep · estimated3 mm
10. Cala MontjoCamp de Mar, Balearic Islands, SpainCave · ReefEstimated: Intermediate+25 mBest Jun–Oct · estimated3 mm
11. Azul House reefSão Martinho, Madeira Islands, PortugalMuck · ReefEstimated: Beginner-friendly14 mBest Jul–Oct · estimated3 mm
12. Alcala ReefPlaya de San Juan, Canary Islands, SpainPinnacle · Reef · WallEstimated: Beginner-friendly14 mBest Aug–Nov · estimated3 mm
13. GuimarGüimar, Canary Islands, SpainReefEstimated: Beginner-friendly18 mBest Aug–Nov · estimated3 mm
14. Guixl'Estartit, Catalonia, SpainPinnacle · ReefEstimated: Intermediate+20 mBest Jun–Sep · estimated5 mm
15. Elephant caveKalýves, Crete, GreeceCaveEstimated: Intermediate+8 mBest Jun–Oct · estimated3 mm
16. Kaloutsi reefMandráki, Aegean Islands, GreeceReefEstimated: Intermediate+30 mBest May–Oct · estimated3 mm
17. Rt DobrecHerceg Novi, Budva 2, MontenegroWallEstimated: Advanced+33 mBest Jun–Sep · estimated3 mm
18. KanapitsaSkiáthos, Macedonia Greece, GreeceCave · Reef · WallEstimated: Intermediate+30 mBest Jun–Oct · estimated3 mm
19. L'Embarcador del Francèsl'Estartit, Catalonia, SpainReef · WallEstimated: Intermediate+20 mBest Jun–Sep · estimated5 mm
20. Espigon wela Ala Barceloneta, Catalonia, SpainReef · WallEstimated: Beginner-friendly18 mBest Jun–Sep · estimated3 mm
21. Le AragosteQuercianella, Tuscany Umbria, ItalyReef · WallEstimated: Advanced+48 mBest Jun–Sep · estimated3 mm
22. BoreasPalamós, Catalonia, SpainWreckEstimated: Intermediate+30 mBest Jun–Sep · estimated3 mm
23. Los ChuchosPlaya de San Juan, Canary Islands, SpainReefEstimated: Intermediate+23 mBest Aug–Nov · estimated3 mm
24. Tunnel VisionCiutadella, Balearic Islands, SpainCave · Cavern · Drift · Reef · WallEstimated: Intermediate+26 mBest Jun–Sep · estimated3 mm

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