Balistoidei

The Balistoidei are a suborder of marine fish that includes triggerfishes and filefishes. These fish are typically found in tropical seas, often among reefs and marine plants.12

Triggerfishes are characterized by their deep bodies, large scales, small mouths, and high-set eyes. A distinctive feature is their dorsal fin spines, where the first spine can be locked upright by a second spine, acting as a "trigger." This mechanism allows the fish to secure themselves in crevices for protection. While generally edible, some triggerfish species can cause food poisoning. The largest triggerfish can reach up to 60 cm (2 feet) in length.2