HomeFish encyclopediaRay-finned fishesPerch-like fishGruntsBastard grunt Bastard grunt (Pomadasys incisus) Scientific name: Pomadasys incisus Bowdich, 1825 The Bastard grunt (Pomadasys incisus) is a brackish-water fish of the family Haemulidae. Native range: Eastern Atlantic, Strait of Gibraltar to Angola, including islands. One reported occurrence in France. BiologyFound over hard bottom. Also found over sand. Feeds on bottom and near-bottom invertebrates.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePomadasys incisusFamilyHaemulidae (Grunts)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length50.0Common length25.0Depth range10–100 m (33–328 ft)EnvironmentMarine; brackish; demersal; depth range 10 - 100 mClimateSubtropicalDistributionEastern Atlantic: Strait of Gibraltar to Angola, including islands. One reported occurrence in France.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesFisheries: minor commercialResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Tmax=7; K=0.22) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026