HomeFish encyclopediaRay-finned fishesPerch-like fishDrums or croakersBlotched tiger-toothed croaker Blotched tiger-toothed croaker (Pterotolithus maculatus) Scientific name: Pterotolithus maculatus Cuvier, 1830 The Blotched tiger-toothed croaker (Pterotolithus maculatus) is a brackish-water fish of the family Sciaenidae. Native range: Indo-Pacific, Sri Lanka round the Bay of Bengal to Borneo. BiologyDorsal spines (total): 10; Dorsal soft rays (total): 30-34; Anal spines: 2; Anal soft rays: 10 - 12Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePterotolithus maculatusFamilySciaenidae (Drums or croakers)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length45.0Common length40.0EnvironmentMarine; brackish; benthopelagic; non-migratoryClimateTropicalDistributionIndo-Pacific: Sri Lanka round the Bay of Bengal to Borneo.Conservation status (IUCN)Least Concern (LC)Threat 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