How to spot the Mantis shrimp when scuba diving
Odontodactylus scyllarus
Found in tropical and subtropical waters worldwide, primarily in the Indo-Pacific region. Most species inhabit shallow coastal waters, coral reefs, and seagrass beds from intertidal zones down to about 40m depth.
Can be encountered year-round in suitable habitats. Primarily diurnal (day-active), making daytime dives ideal for spotting them, though some species are more active at dawn and dusk.
Primarily found in warm tropical and subtropical waters with temperatures ranging from 22-30°C (72-86°F).
Best spotted in sandy or rubble areas near coral reefs or in muck diving sites. Look for their distinctive burrows or holes, often identified by small mounds of substrate or paired antenna protruding. Prime locations include Lembeh Strait (Indonesia), Anilao (Philippines), and various sites in Malaysia, Thailand, and throughout the Indo-Pacific. Approach cautiously as some species can strike defensively with considerable force.
Worldwide observation of the Odontodactylus scyllarus
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Data sources
- Photos: Wikimedia Commons
- Distribution and specie data: GBIF (Global Biodiversity Information Facility)
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