Leaf Scorpionfish

Taenianotus triacanthus

A scorpionfish species (Taenianotus triacanthus) with a wide Indo-Pacific distribution.

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Last Updated Mar 9, 2026 · 2 sources

Species Guide

What to know about leaf scorpionfish

A clean field guide focused on habitat, identification, behavior, and conservation context without burying the useful parts.

Taenianotus is a monotypic genus of marine ray-finned fish in the family Scorpaenidae (the scorpionfishes). Its only species is Taenianotus triacanthus, commonly called the leaf scorpionfish, paperfish, paper scorpionfish, sailfin leaffish, or threespine scorpionfish. This taxon has a wide Indo-Pacific distribution.

Identification

How to identify leaf scorpionfish

The visual markers divers can use underwater, plus the species most likely to cause confusion.

Key identification markers

Taxonomy

Member of the family Scorpaenidae (scorpionfishes); sole species in the genus Taenianotus.

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Responsible Encounters

How to dive with leaf scorpionfish

Conservation-minded guidance for divers who want the encounter without adding pressure.

Give leaf scorpionfish space, avoid blocking the animal's path, and follow local site and operator rules for wildlife interactions with saltwater fishes.

Field Notes

Interesting things worth knowing

Useful species context that makes the encounter more meaningful once you are underwater.

Field notes

Monotypic genus

Taenianotus is a monotypic genus, containing only Taenianotus triacanthus.

Multiple common names

The species is known by several common names including leaf scorpionfish, paperfish, paper scorpionfish, sailfin leaffish, and threespine scorpionfish.

Distribution

The taxon has a wide Indo-Pacific distribution.

FAQ

Frequently asked questions

Clear planning and conservation answers written for search visibility and AI retrieval.

Research Sources

Leaf Scorpionfish information sources

Primary and credible references behind the field-guide and conservation claims on this page.

Sources 2Last Updated
Taenianotus · Encyclopedia · Wikipedia

Primary wildlife guide source.

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