Leaf Scorpionfish (Taenianotus triacanthus)

Fish in the family Scorpaenidae. Expert care. Reef Safe with Caution.

Leaf Scorpionfish

Quick facts

Scientific nameTaenianotus triacanthus
FamilyScorpaenidae
Also known asLeaf Fish, Paperfish
Care levelExpert
Reef safetyReef Safe with Caution
TemperamentPeaceful
Dietcarnivore
Adult size3.9 in
Minimum tank size30 gallons
Water parametersTemperature: 72-82°F pH: 8.1-8.3 Salinity: 1.02-1.025
Feeding scheduleFeed 1-2 times daily

Appearance

A small, cryptically colored scorpionfish with a highly compressed, leaf-like body and venomous spines. Coloration varies from brown, red, tan, or yellow with darker mottling; the body resembles drifting seaweed and can match rocky or sandy substrates.

Diet and feeding

Small fish, crustaceans, frozen mysis, brine shrimp, and other meaty foods. Sedentary ambush predator.

Difficulty and care for the Leaf Scorpionfish

Moderate - Sedentary reef-safe(ish) fish. Very popular photographer subject. Best suited for intermediate aquarists.

Common health issues

Marine ich, Fin rot, Swim bladder disorder, Bacterial infections, Parasitic infestations

Origin and habitat

Indo-Pacific from Indonesia and Papua New Guinea through the Great Barrier Reef to the central Pacific islands.

Keeper notes

Sedentary reef-safe(ish) fish. Resembles a leaf. Very popular photographer subject. Will eat small fish.

Log Leaf Scorpionfish in your reef tank

Reef Trak gives you the full record on every species in your tank: acquisition date, source, photos, parameters at time of stocking, and links to maintenance and feeding events. Track Leaf Scorpionfish alongside everything else in your reef.