HomeFish encyclopediaRay-finned fishesPerch-like fishGruntsCock grunter Cock grunter (Pomadasys multimaculatus) Scientific name: Pomadasys multimaculatus Playfair, 1867 The Cock grunter (Pomadasys multimaculatus) is a brackish-water fish of the family Haemulidae. Native range: Indian Ocean, east coast of Africa to Australia. BiologyDorsal spines (total): 12; Dorsal soft rays (total): 13; Anal spines: 3; Anal soft rays: 7. Silvery, darker above; head and body covered with dark spots.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePomadasys multimaculatusFamilyHaemulidae (Grunts)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length76.0Common length60.0Depth range20–50 m (66–164 ft)EnvironmentMarine; brackish; demersal; depth range 20 - 50 mClimateTropicalDistributionIndian Ocean: east coast of Africa to Australia.Conservation status (IUCN)Not EvaluatedThreat to humansOtherUsesFisheries: commercialResilienceLow, minimum population doubling time 4.5 - 14 years (Preliminary K or Fecundity.) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026