HomeFish encyclopediaRay-finned fishesScorpionfishes and FlatheadsScorpionfishes or rockfishesSawcheek scorpionfish Sawcheek scorpionfish (Brachypterois serrulata) Scientific name: Brachypterois serrulata Richardson, 1846 The Sawcheek scorpionfish (Brachypterois serrulata) is a marine fish of the family Scorpaenidae. Native range: Indo-West Pacific, Gulf of Oman to Philippines and Taiwan. Also reported from the Arafura Sea. BiologyDorsal spines (total): 13; Dorsal soft rays (total): 11; Anal spines: 3; Anal soft rays: 6Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameBrachypterois serrulataFamilyScorpaenidae (Scorpionfishes or rockfishes)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length12.0Depth range23–79 m (75–259 ft)EnvironmentMarine; demersal; depth range 23 - 79 mClimateTropicalDistributionIndo-West Pacific: Gulf of Oman to Philippines and Taiwan. Also reported from the Arafura Sea.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interestResilienceMedium, 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