Home · Scorpaenidae · Leaf fish
Leaf fish (Taenianotus triacanthus) — Scorpaenidae

Leaf fish

Taenianotus triacanthus
Family: Scorpaenidae
LC · Least Concern

The Leaf fish (Taenianotus triacanthus) is a saltwater fish of the family Scorpaenidae that grows up to 10 cm.

Length
10 cm
Water
Saltwater
Depth
5.0–135.0 m
Diet
Carnivore
Behaviour
Solitary
Body shape
Torpedo-shaped
Substrate
Stone or rock
Danger
Venomous / poisonous
Edibility
Not eaten

Description

The leaf scorpionfish is a scorpionfish (Scorpaenidae) from the Indo-Pacific. The species has a strongly laterally compressed, leaf-shaped body that can occur in red, yellow, brown, white or black; it sways back and forth like a leaf in the current. It inhabits reef flats, outer reef slopes and current-swept channels. With its large mouth it gulps small fishes and crustaceans as an ambush hunter. It regularly sheds its skin. The dorsal fin spines carry venom and cause intense pain when stung.

Frequently asked questions

How do you recognise the Leaf fish?

The Leaf fish has a torpedo-shaped body, is mainly red-orange and shows a marbled pattern.

Where does the Leaf fish live?

The Leaf fish lives in the sea (marine waters) and is mostly found around stony or rocky ground.

How big does the Leaf fish get?

The Leaf fish grows to a maximum of about 10 cm.

Is the Leaf fish dangerous to humans?

The Leaf fish is venomous — handle spines with care and seek medical help after a sting if needed.

Is the Leaf fish edible?

The Leaf fish is not usually eaten.

Download Fin's Fish Guide

Identify fish in seconds, log your catches and dives. Join the TestFlight beta.

Get the beta →

All data

Identification

Dutch name
Bladschorpioenvis sourced
English name
Leaf fish verified
Scientific name
Taenianotus triacanthus
Family
Scorpaenidae
Other names
Leaf fish; Leaf scorpionfish verified

Appearance

Size class
Small verified
Max length (cm)
10.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Red / orange inferred
Pattern
Marbled inferred
Tail shape
Rounded inferred
Mouth position
Terminal inferred
Lips
Thick / fleshy inferred
Barbels
No sourced
Dorsal fins
One continuous inferred
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Stone or rock sourced
Min depth (m)
5.0 verified
Max depth (m)
135.0 verified
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Social behaviour
Solitary inferred
Territorial
No inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred

For anglers

Edibility
Not eaten sourced
Fishing method
Geen doelsoort voor de hengelsport; hooguit incidentele vangst of bruikbaar als aasvisje. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Venomous / poisonous sourced

Status & sources

Sources
FishBase via GBIF (DwC-A), CC-BY-NC 4.0

More from the family Scorpaenidae

Download Fin's Fish Guide

Identify fish in seconds, log your catches and dives. Join the TestFlight beta.

Get the beta →