Balistoides viridescens
52cm
0-60m
13 sites
Titan Triggerfish are easily identified by their oval body shape and laterally compressed form. Key features include a dark band extending from the eye to the pectoral fin, a distinct yellow throat, and a prominent trigger-like dorsal spine. Their coloration is a mix of greens, blues, and yellows, often with darker markings. When threatened, they can lock their dorsal spine into place, making it difficult for predators to dislodge them from crevices. Their powerful jaws and beak-like mouth are also distinctive.
Balistidae
The Titan Triggerfish (Balistoides viridescens) is a reef-dwelling powerhouse that commands attention! These vibrant, laterally compressed fish are a common sight for divers and snorkelers across the Indo-Pacific, from the Indian Ocean to the Great Barrier Reef and even as far north as Japan and Korea. Encounters are frequent, often in shallower reef areas where they patrol their territories. While generally not aggressive, they are fiercely protective of their nesting sites, so be mindful during breeding season! Their powerful jaws and strong teeth are used to crush coral and shellfish, making them an important part of the reef ecosystem. They typically grow to around 52cm, but can reach up to 75cm, making them one of the largest triggerfish species. Keep an eye out for them while exploring reefs at depths between 0-60m.
Safety Warning
reports of ciguatera poisoning
Wedgetail Triggerfish
247 sites
