HomeFish encyclopediaRay-finned fishesScorpionfishes and FlatheadsFlatheadsSpiny flathead Spiny flathead (Kumococius rodericensis) Scientific name: Kumococius rodericensis Cuvier, 1829 The Spiny flathead (Kumococius rodericensis) is a marine fish of the family Platycephalidae. Native range: Indo-West Pacific, Persian Gulf and the Mascarenes to the Philippines, north to southern Japan, south to northern Australia. BiologyDorsal spines (total): 9; Dorsal soft rays (total): 11-12; Anal spines: 0; Anal soft rays: 11 - 13. Second dorsal fin spine noticeably shorter than third. Pectoral fin with a falcate posterior margin and a whitish central area. Interopercular flap present.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameKumococius rodericensisFamilyPlatycephalidae (Flatheads)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length25.0Common length17.0Depth range6–75 m (20–246 ft)EnvironmentMarine; demersal; depth range 6 - 75 mClimateTropicalDistributionIndo-West Pacific: Persian Gulf and the Mascarenes to the Philippines, north to southern Japan, south to northern Australia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercialResilienceHigh, minimum population doubling time less than 15 months (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