HomeFish encyclopediaSharks and RaysGround sharksHoundsharksSpotted houndshark Spotted houndshark (Triakis maculata) Scientific name: Triakis maculata Kner & Steindachner, 1867 The Spotted houndshark (Triakis maculata) is a marine fish of the family Triakidae. Native range: Eastern Pacific, Galapagos Islands and from Peru to northern Chile. Mexican records of this species are erroneous. BiologyFound on the continental shelf, mostly inshore. Possibly to 240 cm. Probably feeds on benthic invertebrates. Ovoviviparous, with about 14 young to a litter. Size of full-term fetuses 30 to 40 cm. Utilized for human consumption.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameTriakis maculataFamilyTriakidae (Houndsharks)OrderCarcharhiniformes (Ground sharks)ClassElasmobranchii (Sharks and Rays)Maximum length180EnvironmentMarine; demersalClimateTropicalDistributionEastern Pacific: Galapagos Islands and from Peru to northern Chile. Mexican records of this species are erroneous.Conservation status (IUCN)Vulnerable (VU) (A2bd)Threat to humansHarmlessUsesFisheries: minor commercialResilienceLow, minimum population doubling time 4.5 - 14 years (Fec=14) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026