Jawfish, Dusky (Opistognathus whitehurstii)

Fish in the family Opistognathidae. Moderate care. Reef Safe with Caution.

Jawfish, Dusky

Quick facts

Scientific nameOpistognathus whitehurstii
FamilyOpistognathidae
Care levelModerate
Reef safetyReef Safe with Caution
TemperamentSemi Aggressive
Dietomnivore
Adult size5 in
Minimum tank size30 gallons
Water parametersTemperature: 72-78°F pH: 8.1-8.3 Salinity: 1.02-1.025
Feeding scheduleFeed 2-3 times daily

Appearance

A small jawfish with dusky brown to grayish coloration and a stout body. It has a large mouth and prominent eyes, and often displays mottled patterning along its body. The fins are generally translucent with subtle banding.

Difficulty and care for the Jawfish, Dusky

Moderate - Requires some experience due to specific dietary water or tank requirements. Best suited for intermediate aquarists.

Origin and habitat

Indo-Pacific region from the Red Sea to Hawaii and Polynesia, typically found in shallow reef environments and sandy areas.

Log Jawfish, Dusky 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 Jawfish, Dusky alongside everything else in your reef.