HomeFish encyclopediaRay-finned fishesScorpionfishes and FlatheadsFlatheadsTentacled flathead Tentacled flathead (Papilloculiceps longiceps) Scientific name: Papilloculiceps longiceps Cuvier, 1829 The Tentacled flathead (Papilloculiceps longiceps) is a marine fish of the family Platycephalidae. Native range: Western Indian Ocean, Red Sea, including the Gulf of Aqaba to South Africa and Madagascar. BiologyDorsal spines (total): 9; Dorsal soft rays (total): 11; Anal spines: 0; Anal soft rays: 11. Body mottled with brownish or greenish above, whitish below; caudal fin with 3-4 dark bands, other fins with large dark blotches.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePapilloculiceps longicepsFamilyPlatycephalidae (Flatheads)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length70.0Common length50.0Depth range1–15 m (3–49 ft)EnvironmentMarine; reef-associated; non-migratory; depth range 1 - 15 mClimateTropicalDistributionWestern Indian Ocean: Red Sea, including the Gulf of Aqaba to South Africa and Madagascar.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: subsistence fisheriesResilienceMedium, 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