HomeFish encyclopediaRay-finned fishesAnglerfishesBatfishesHairy seabat Hairy seabat (Halieutaea hancocki) Scientific name: Halieutaea hancocki Regan, 1908 The Hairy seabat (Halieutaea hancocki) is a marine fish of the family Ogcocephalidae. Native range: Indian Ocean, in tropical waters. BiologyDorsal soft rays (total): 5; Anal spines: 0; Anal soft rays: 4Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameHalieutaea hancockiFamilyOgcocephalidae (Batfishes)OrderLophiiformes (Anglerfishes)ClassActinopterygii (Ray-finned fishes)Maximum length13.0Depth range200–250 m (656–820 ft)EnvironmentMarine; bathydemersal; depth range 200 - 250 mClimateDeep-waterDistributionIndian Ocean: in tropical waters.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceMedium, 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