One-horned Spider Crab
Menaethius monoceros

5 dive sites
Housereef WestEydhafushi, MaldivesBest Jan–Apr3 mm
Entrence baseThulusdhoo, MaldivesBest Jan–Apr3 mm- AkirifushiThulusdhoo, MaldivesBest Jan–Apr3 mm
Bluff PointEl Gouna, Red Sea, EgyptBest Mar–May3 mm
Light Reef - Phil`s BommieGreat Barrier Reef, AustraliaBest Jun–Oct3 mm
Sources: Species occurrences: OBIS (CC BY 4.0), GBIF.org