Blackwing Hatchetfish (Carnegiella marthae)

Fish in the family Gasteropelecidae. Moderate care. Freshwater.

Quick facts

Scientific nameCarnegiella marthae

FamilyGasteropelecidae

Also known asBlack-Winged Hatchetfish, Marthae Hatchet

Care levelModerate

Reef safetyFreshwater

TemperamentPeaceful

Dietomnivore

Adult size1.4 in

Minimum tank size15 gallons

Water parametersTemp 75-82°F, pH 5.0-7.0, GH 1-10 dGH

Appearance

Silver keeled body with a fine dark line along the back edge and dusky pectoral fins.

Difficulty and care for the Blackwing Hatchetfish

Moderate

Origin and habitat

South America (Orinoco and Negro basins)

Keeper notes

Peaceful surface fish and a determined jumper; requires a sealed cover.

Log Blackwing Hatchetfish in your reef tank

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