HomeFish encyclopediaSharks and RaysGround sharksRequiem sharksAustralian sharpnose shark Australian sharpnose shark (Rhizoprionodon taylori) Scientific name: Rhizoprionodon taylori Ogilby, 1915 The Australian sharpnose shark (Rhizoprionodon taylori) is a marine fish of the family Carcharhinidae. Native range: Western Pacific, off Papua New Guinea and northern Australia. BiologyA little-known shark found on the continental shelf from close inshore to a depth of at least 110 m. Feeds mainly on fishes, but also takes cephalopods and crustaceans. Viviparous. Caught frequently by inshore demersal gillnet fisheries off Papua, but rarely elsewhere. Utilized for its fins and meat. Too small to be of any commercial importance.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameRhizoprionodon tayloriFamilyCarcharhinidae (Requiem sharks)OrderCarcharhiniformes (Ground sharks)ClassElasmobranchii (Sharks and Rays)Maximum length69.1Depth range300 m (984 ft)EnvironmentMarine; pelagic-oceanic; depth range ? - 300 mClimateTropicalDistributionWestern Pacific: off Papua New Guinea and northern Australia.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesFisheries:ResilienceVery Low, minimum population doubling time more than 14 years (K=1.01-1.34; tm=1; tmax=7; Fec=1-8) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026