HomeFish encyclopediaSharks and RaysGround sharksHoundsharksLongnose houndshark Longnose houndshark (Iago garricki) Scientific name: Iago garricki Fourmanoir & Rivaton, 1979 The Longnose houndshark (Iago garricki) is a marine fish of the family Triakidae. Native range: Western Central Pacific, Australia (including Western Australia, ), Vanuatu, and the Philippines. BiologyA little-known tropical shark found on the uppermost insular slopes at depths of 250-475 m. Feeds on cephalopods. Viviparous, placental. Caught irregularly by the small-scale demersal longline fisheries operating in deepwater. Utilized for its meat and fins, but of limited value due to its small size.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameIago garrickiFamilyTriakidae (Houndsharks)OrderCarcharhiniformes (Ground sharks)ClassElasmobranchii (Sharks and Rays)Maximum length75.0Depth range250–475 m (820–1558 ft)EnvironmentMarine; bathydemersal; depth range 250 - 475 mClimateDeep-waterDistributionWestern Central Pacific: Australia (including Western Australia, ), Vanuatu, and the PhilippinesConservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesFisheries: minor commercialResilienceVery Low, minimum population doubling time more than 14 years (Fec=4) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026