Collector Urchin

1. Swiss Inn House ReefDahab, Red Sea, EgyptShore · ReefBeginner-friendly12 mBest May–Nov · estimated3 mm
2. Serib SogayarAl Quşayr, Red Sea, EgyptShore · ReefIntermediate+25 mBest May–Dec · estimated3 mm
3. Tombant de la Pointe au SelPiton Saint-Leu, Réunion, ReunionBoat · WallAdvanced+80 mBest Mar–Dec · estimated3 mm
4. Black Rock PassageAvarua, Cook Islands Rarotonga, Cook IslandsBoat · ReefBeginner-friendly25 mBest Mar–Jan · estimated3 mm
5. Zreab SorayaAl Quşayr, Red Sea, EgyptShore · ReefIntermediate+30 mBest May–Dec · estimated3 mm
6. Wreck Nuweiba -40.0mNuwaybi‘a, Red Sea, EgyptShore · Reef · WreckIntermediate+40 mBest May–Nov · estimated3 mm
7. Custom's House WreckPanatina, Solomon IslandsShore · WreckBeginner-friendly15 mGood year-round · estimated3 mm
8. Grand Central StationGizo, Solomon IslandsBoat · ReefIntermediate+30 mGood year-round · estimated3 mm
9. Mitsubishi Zero GizoGizo, Solomon IslandsBoat · WreckBeginner-friendly10 mGood year-round · estimated3 mm
10. LevenbankNungwi, Unguja North, TanzaniaBoat · PinnacleAdvanced+25 mGood year-round · estimated3 mm
11. Top Secret PlaceGizo, Solomon IslandsBoat · WallIntermediate+30 mGood year-round · estimated3 mm
12. Marine Protected AreaLogon, Philippines Malapascua, PhilippinesBoat · ReefBeginner-friendly20 mBest Jan–May · estimated3 mm
13. Al Juzur ReefDahab, Red Sea, EgyptBoat · ReefIntermediate+16 mBest May–Nov · estimated3 mm
14. Oberoi HousereefMakadi Bay, Red Sea, EgyptShore · ReefIntermediate+30 mBest Jul–Nov · estimated3 mm
15. Abbas reefMahonda, Unguja South, TanzaniaBoat · ReefBeginner-friendly15 mBest May–Mar · estimated3 mm
16. Abu Lou LouNuwaybi‘a, Red Sea, EgyptShore · ReefIntermediate+25 mBest May–Nov · estimated3 mm
17. Blizzard RidgeExmouth, Ningaloo Reef, AustraliaBoat · ReefIntermediate+15 mBest Apr–Jul · estimated3 mm
18. The Excalibur WreckHurghada, Red Sea, EgyptShore · WreckBeginner-friendly22 mBest Jul–Nov · estimated3 mm
19. Ras MalekMakadi Bay, Red Sea, EgyptBoat · ReefIntermediate+25 mBest Jul–Nov · estimated3 mm
20. ArbuthnottsAvarua, Cook Islands Rarotonga, Cook IslandsBoat · ReefIntermediate+35 mBest Mar–Jan · estimated3 mm
21. Black Rock ChimneysAvarua, Cook Islands Rarotonga, Cook IslandsBoat · ReefBeginner-friendly25 mBest Mar–Jan · estimated3 mm
22. Pharao HousereefAl Quşayr, Red Sea, EgyptShore · ReefIntermediate+35 mBest May–Dec · estimated3 mm
23. Dianas RidgeAvarua, Cook Islands Rarotonga, Cook IslandsBoat · ReefIntermediate+40 mBest Mar–Jan · estimated3 mm
24. El MohgarAl Quşayr, Red Sea, EgyptShore · ReefIntermediate+25 mBest May–Dec · estimated3 mm

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