HomeFish encyclopediaRay-finned fishesNeedle fishesHalfbeaksNorthern snubnose garfish Northern snubnose garfish (Arrhamphus sclerolepis sclerolepis) Scientific name: Arrhamphus sclerolepis sclerolepis G?nther, 1866 The Northern snubnose garfish (Arrhamphus sclerolepis sclerolepis) is a freshwater fish of the family Hemiramphidae. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 13-16; Anal spines: 0; Anal soft rays: 14 - 17; Vertebrae: 45 - 48. Lower jaw proportionately much shorter at larger sizes. Anal rays usually 15; vertebrae 45-48, usually 46 or 47; gill rakers on the first arch, 21-25, usually 23 or 24.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameArrhamphus sclerolepis sclerolepisFamilyHemiramphidae (Halfbeaks)OrderBeloniformes (Needle fishes)ClassActinopterygii (Ray-finned fishes)Maximum length36.0Common length15.0EnvironmentMarine; freshwater; brackish; pelagic-neritic; amphidromousClimateTropicalDistributionIndo-West Pacific: confined to northern Australia and southern Papua New Guinea. Known south along the coast of western Australia to the Gascoyne River and along the coast of eastern Australia to Lindeman Island and Bowen, Queensland.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: commercial; gamefish: yesResilienceHigh, 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