HomeFish encyclopediaRay-finned fishesPerch-like fishDrums or croakersBigmouth croaker Bigmouth croaker (Pterotolithus lateoides) Scientific name: Pterotolithus lateoides Bleeker, 1850 The Bigmouth croaker (Pterotolithus lateoides) is a brackish-water fish of the family Sciaenidae. Native range: Western Pacific, Borneo, Indonesia, and Malaysia. BiologyDorsal spines (total): 11; Dorsal soft rays (total): 24-27; Anal spines: 2; Anal soft rays: 7 - 8Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePterotolithus lateoidesFamilySciaenidae (Drums or croakers)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length50.0Common length40.0EnvironmentMarine; brackish; benthopelagic; non-migratoryClimateTropicalDistributionWestern Pacific: Borneo, Indonesia, and Malaysia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercialResilienceMedium, minimum population doubling time 1.4 - 4.4 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