HomeFish encyclopediaRay-finned fishesPuffers and FilefishesTriplespinesBlacktip tripodfish Blacktip tripodfish (Trixiphichthys weberi) Scientific name: Trixiphichthys weberi Chaudhuri, 1910 The Blacktip tripodfish (Trixiphichthys weberi) is a marine fish of the family Triacanthidae. Native range: Western Pacific, Philippines through Indonesia to northern Australia. Indian Ocean: both sides of Bay of Bengal. BiologyBasal one-third of first dorsal-fin spine much less darker than distal portion. Postorbital distance (eye to upper end of gill opening) short (5.2 to 6.8% SL), slightly more than 1/2 diameter of orbit. Snout long (21.2 to 27.7% SL), distinctly concave and much compressed anteriorly (Ref 9804).Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameTrixiphichthys weberiFamilyTriacanthidae (Triplespines)OrderTetraodontiformes (Puffers and Filefishes)ClassActinopterygii (Ray-finned fishes)Maximum length30.0Depth range65 m (213 ft)EnvironmentMarine; demersal; depth range ? - 65 mClimateTropicalDistributionWestern Pacific: Philippines through Indonesia to northern Australia. Indian Ocean: both sides of Bay of Bengal.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercialResilienceMedium, minimum population doubling time 1.4 - 4.4 years (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