HomeFish encyclopediaRay-finned fishesSmeltsTubeshouldersSharpsnout tubeshoulder Sharpsnout tubeshoulder (Maulisia acuticeps) Scientific name: Maulisia acuticeps Sazonov, 1976 The Sharpsnout tubeshoulder (Maulisia acuticeps) is a marine fish of the family Platytroctidae. Native range: Southeast Atlantic, known only from one specimen (22?00'S, 12?14'E). Elsewhere, Pacific Ocean. Species factsScientific nameMaulisia acuticepsFamilyPlatytroctidae (Tubeshoulders)OrderOsmeriformes (Smelts)ClassActinopterygii (Ray-finned fishes)Maximum length25.5Depth range200–1500 m (656–4921 ft)EnvironmentMarine; bathypelagic; depth range 200 - 1500 mClimateDeep-waterDistributionSoutheast Atlantic: known only from one specimen (22?00'S, 12?14'E). Elsewhere, Pacific Ocean.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Assuming tmax>3) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026