HomeFish encyclopediaRay-finned fishesSawbelliesSlimeheadsChilean sandpaperfish Chilean sandpaperfish (Paratrachichthys fernandezianus) Scientific name: Paratrachichthys fernandezianus G?nther, 1887 The Chilean sandpaperfish (Paratrachichthys fernandezianus) is a marine fish of the family Trachichthyidae. Native range: Southeast Pacific, Chile. Species factsScientific nameParatrachichthys fernandezianusFamilyTrachichthyidae (Slimeheads)OrderBeryciformes (Sawbellies)ClassActinopterygii (Ray-finned fishes)EnvironmentMarine; bathypelagicClimateDeep-waterDistributionSoutheast Pacific: Chile.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessResilienceMedium, 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