How to spot the Jawfish when scuba diving
Anoptoplacus pygmaeus
Found primarily in tropical and subtropical waters of the Atlantic and Indo-Pacific. Different species have varying ranges, with highest diversity in the Caribbean and Western Atlantic regions. Some species are also found throughout the Indo-Pacific from the Red Sea to the central Pacific islands.
Present year-round in their habitats. Most active during daylight hours, especially during calm conditions. Male jawfish may be seen mouth-brooding eggs at various times depending on species and location.
Typically found in tropical and warm subtropical waters, 23-29°C (73-84°F).
Found in sandy or rubble areas near reefs, typically in depths from 3-40m. They create burrows in the sand/rubble from which they peek out, quickly retreating when threatened. Look for their heads protruding from small, well-constructed burrow openings, often reinforced with pieces of coral, shell, or rock. Approach slowly and maintain distance to observe their behavior, which may include hovering above their burrows. Patience may reward viewers with sightings of males mouth-brooding eggs. Notable species include the Yellow-headed Jawfish in the Caribbean and Blue-spotted Jawfish in the Indo-Pacific. Bonaire and Curaçao are excellent How to spots for Caribbean species.
Worldwide observation of the Anoptoplacus pygmaeus
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Data sources
- Photos: Wikimedia Commons
- Distribution and specie data: GBIF (Global Biodiversity Information Facility)
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