Leaf Scorpionfish
Taenianotus triacanthus
Leaf scorpionfish (Taenianotus triacanthus) is a small Indo-Pacific venomous reef fish that mimics a drifting leaf and can change color. It is a sit-and-wait ambush predator, not a common angling target, and is usually encountered by divers or in reef fisheries.
Identification points
- Deeply compressed, leaf-shaped body with a sloping forehead and very short snout
- Three prominent dorsal spines, with the front spine especially obvious
- Variable mottled brown, red, yellow, or pink coloration with frilly skin and a leaf-like profile
Habitat
Coral and rocky reefs, rubble slopes, lagoon edges, and sheltered coastal drop-offs, usually resting motionless among corals, sponges, or algae at shallow to moderate depths.
Bait notes
Rarely targeted intentionally. Small live shrimp, tiny baitfish pieces, or very small soft plastics/jigs that can be worked right in front of cover may take one incidentally.
Behavior
A slow, cryptic ambush predator that feeds on small fishes and crustaceans. It rocks gently with surge to imitate debris and relies on camouflage rather than pursuit.
Caution
Venomous dorsal spines can inflict a painful sting; handle only with tools or by the mouth area and avoid the back. Not a typical food fish, and local reef-fish ciguatera risk may apply in some areas.
Fishing notes
Use light tackle and present baits slowly around reef structure, ledges, and coral heads. Strike gently and handle minimally; most captures are accidental while reef fishing or spearfishing.