How to spot the Stonefish when scuba diving
Erosa
Found throughout the Indo-Pacific region from the Red Sea and East Africa to the Great Barrier Reef, Japan, and Polynesia. Different species have varying specific ranges within this broader distribution. Most common in tropical coastal waters of the Indian and western Pacific oceans.
Present year-round in their habitats. Being ambush predators, they don't follow specific seasonal patterns that would affect sightings. Can be spotted on both day and night dives.
Tropical to subtropical waters, typically 24-30°C (75-86°F).
Found in shallow coastal waters, coral reefs, rocky areas, and rubble zones typically from 2-40m depth. Masters of camouflage, they blend perfectly with rocks, rubble, and coral. Often partially buried in sand with only their eyes and portions of their back visible. Common in Indonesia, Philippines, Australia's Great Barrier Reef, and throughout Southeast Asia. Exercise extreme caution as they possess the most venomous dorsal spines of any fish, capable of causing severe injury or death. Never touch the bottom or place hands on rocks/coral in areas where stonefish may be present. Look for their distinctive eyes and mouth on what appears to be just another rock.
Worldwide observation of the Erosa
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Data sources
- Photos: Wikimedia Commons
- Distribution and specie data: GBIF (Global Biodiversity Information Facility)
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