Myripristis murdjan, known as the Blotcheye Soldierfish, is a deep-bodied, laterally compressed fish, reaching up to 25.0 cm (9.8 in) in total length, though commonly observed at 18.0 cm (7.1 in). Its robust body is typically reddish to reddish-orange, with individual scales often highlighted by darker red margins. A prominent, dark reddish-brown blotch marks the operculum, sometimes extending slightly behind the large, dark eye, which is adapted for low-light conditions. The dorsal, anal, and caudal fins frequently display crisp white leading edges contrasting with reddish tips. The mouth is large, oblique, and terminal, featuring a noticeably upturned lower jaw. The specific epithet "murdjan" is derived from the Arabic word for coral, referencing its reef habitat.
This species inhabits coral reef environments, preferring deeper reef slopes and lagoons at depths typically ranging from 1 to 50 m (3-164 ft). During daylight hours, Blotcheye Soldierfish form dense aggregations or schools, seeking shelter within caves, under ledges, and inside wrecks. They are primarily nocturnal, dispersing from their daytime retreats at night to forage. Their diet consists mainly of zooplankton, including copepods and larval crustaceans, supplemented by small benthic invertebrates. The fish is oviparous and exhibits a shy disposition, swiftly retreating into crevices when approached by potential threats.
- reddish-orange body with dark-edged scales
- dark blotch on operculum behind eye
- fins with white leading edges and reddish tips
- large mouth with upturned lower jaw
Why it's threatened
This species is fished throughout its range, however there are no indications of population decline from fishing. There are no confirmed major threats to this species.
Threat classification from the IUCN Red List.
