HomeFish encyclopediaRay-finned fishesNeedle fishesFlyingfishesBlacksail flyingfish Blacksail flyingfish (Cheilopogon nigricans) Scientific name: Cheilopogon nigricans Bennett, 1840 The Blacksail flyingfish (Cheilopogon nigricans) is a marine fish of the family Exocoetidae. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 13-15; Anal spines: 0; Anal soft rays: 8 - 11. Body dark iridescent blue above, silvery white below; pectorals black with pale margin, central portion crossed by a yellowish stripe becoming narrower toward anterior fin margin; pelvic fins with prominent black spot. Body of juveniles with dark bars.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCheilopogon nigricansFamilyExocoetidae (Flyingfishes)OrderBeloniformes (Needle fishes)ClassActinopterygii (Ray-finned fishes)Maximum length28.0EnvironmentMarine; pelagic-oceanic; oceanodromousClimateTropicalDistributionIndo-West Pacific: in tropical waters, south to the Mascarenes, Aldabra, and Natal, South Africa and east to Japan, the Caroline and Solomon islands. Western Atlantic: 40?N to off Rio de Janeiro in Brazil. Eastern Atlantic: Gulf of Guinea and adjacent waters.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercialResilienceHigh, minimum population doubling time less than 15 months (K>1) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026