HomeFish encyclopediaRay-finned fishesSawbelliesSlimeheadsMetavay sawbelly Metavay sawbelly (Hoplostethus shubnikovi) Scientific name: Hoplostethus shubnikovi Kotlyar, 1980 The Metavay sawbelly (Hoplostethus shubnikovi) is a marine fish of the family Trachichthyidae. Native range: Indian Ocean, northern section of the Mentawai ridge. Also reported from Western Australia. Species factsScientific nameHoplostethus shubnikoviFamilyTrachichthyidae (Slimeheads)OrderBeryciformes (Sawbellies)ClassActinopterygii (Ray-finned fishes)Maximum length20.3Depth range800–875 m (2625–2871 ft)EnvironmentMarine; bathypelagic; depth range 800 - 875 mClimateDeep-waterDistributionIndian Ocean: northern section of the Mentawai ridge. Also reported from Western Australia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries:ResilienceLow, minimum population doubling time 4.5 - 14 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