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ISC DIVER
Saltwater Fishes

Leaf Scorpionfish

Taenianotus triacanthus

Rank
Species
Family
Scorpaenidae
Order
Perciformes
Dive sites
1 site

The leaf scorpionfish is a master of disguise, with a flattened body and trailing fin membranes that mimic drifting seaweed or debris. Reaching only about 10 cm, it hunts by remaining motionless on reef rubble or sandy slopes, relying on camouflage to ambush passing prey. Divers often spot them on deeper reefs below 20 m, where their leaf-like silhouette blends seamlessly into the background. Colours range from reddish-brown to yellow, usually matching their immediate surroundings.

Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Order
Perciformes
Family
Scorpaenidae
Genus
Taenianotus

Most likely to be seen at

Sites where its range and habitat make it likely — not yet confirmed by a logged sighting.