Blue-black Urchin

1. Passe HaumiAfareaitu, Society Islands, French PolynesiaDrift · WallEstimated: Advanced+40 mBest Jan–Nov · estimated · est.3 mm
2. Matavai BombieAlofi, NiueReefEstimated: Intermediate+30 mBest Feb–Dec · estimated · est.3 mm
3. Wil's WallAlofi, NiueReef · WallEstimated: Advanced+40 mBest Feb–Dec · estimated · est.3 mm
4. Bubble CaveAlofi, NiueCave · ReefEstimated: Intermediate+18 mBest Feb–Dec · estimated · est.3 mm
5. No. 7Alofi, NiueReefEstimated: Intermediate+25 mBest Feb–Dec · estimated · est.3 mm
6. Faufa’aAfareaitu, Society Islands, French PolynesiaReefEstimated: Advanced+40 mBest Jan–Nov · estimated · est.3 mm
7. YANI Shark AgattiAgatti, Lakshadweep, IndiaCave · Reef · WallEstimated: Advanced+40 mBest Aug–May · estimated · est.3 mm
8. The TunnelAlofi, NiueCave · Cavern · Pinnacle · Reef · WallEstimated: Intermediate+25 mBest Feb–Dec · estimated · est.3 mm
9. GoldmineAvarua, Rarotonga, Cook IslandsBoatEstimated: Intermediate+20 mBest Mar–Jan · estimated · est.3 mm
10. Avana PassageMatavera, Rarotonga, Cook IslandsBoatEstimated: Beginner-friendly17 mBest Mar–Jan · estimated · est.3 mm
11. Edna’s AnchorAvarua, Rarotonga, Cook IslandsBoatEstimated: Intermediate+20 mBest Mar–Jan · estimated · est.3 mm
12. Naridhoo CavesDhihdhoo, MaldivesCaveEstimated: Intermediate+30 mBest Jan–Apr3 mm
13. Vashafaru housereefDhihdhoo, MaldivesPinnacleEstimated: Beginner-friendly17 mBest Jan–Apr3 mm
14. Aroa Rā’uiAvarua, Rarotonga, Cook IslandsBoatEstimated: Beginner-friendly6 mBest Mar–Jan · estimated · est.3 mm
15. Avarua PassageAvarua, Rarotonga, Cook IslandsBoatEstimated: Beginner-friendly16 mBest Mar–Jan · estimated · est.3 mm
16. BlackrockAvarua, Rarotonga, Cook IslandsBoatEstimated: Beginner-friendly17 mBest Mar–Jan · estimated · est.3 mm
17. Dérivante aux tortuesOtutara, Windward Islands, French PolynesiaBoatEstimated: Intermediate+24 mBest Jan–Nov · estimated · est.3 mm
18. LabyrinthAvarua, Rarotonga, Cook IslandsBoatEstimated: Beginner-friendly18 mBest Mar–Jan · estimated · est.3 mm
19. Ulua Beach ParkWailea, Hawaii, United StatesBoatEstimated: Beginner-friendly10 mGood year-round · estimated · est.3 mm
20. PanamaAvarua, Rarotonga, Cook IslandsBoatEstimated: Beginner-friendly17 mBest Mar–Jan · estimated · est.3 mm
21. Papua PassageAvarua, Rarotonga, Cook IslandsBoatEstimated: Beginner-friendly17 mBest Mar–Jan · estimated · est.3 mm
22. Plateau de VaiareAfareaitu, Windward Islands, French PolynesiaBoatEstimated: Intermediate+20 mBest Jan–Nov · estimated · est.3 mm
23. R.M.S. MaitaiAvarua, Rarotonga, Cook IslandsBoatEstimated: Beginner-friendly17 mBest Mar–Jan · estimated · est.3 mm
24. Rutaki PassageAvarua, Rarotonga, Cook IslandsBoatEstimated: Intermediate+19 mBest Mar–Jan · estimated · est.3 mm

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