HomeFish encyclopediaRay-finned fishesCusk eelsCusk-eelsSpearcheek cusk Spearcheek cusk (Monomitopus vitiazi) Scientific name: Monomitopus vitiazi Nielsen, 1971 The Spearcheek cusk (Monomitopus vitiazi) is a marine fish of the family Ophidiidae. Native range: Eastern Indian Ocean, off Western Australia. BiologyRare species, known from a depth of 835. Benthic species found on the continental slope. Reproductive strategy possibly similar to other members of this family featuring oviparity, with oval pelagic eggs floating in a gelatinous mass. Minimum depth from.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameMonomitopus vitiaziFamilyOphidiidae (Cusk-eels)OrderOphidiiformes (Cusk eels)ClassActinopterygii (Ray-finned fishes)Depth range834–835 m (2736–2740 ft)EnvironmentMarine; bathydemersal; depth range 834 - 835 mClimateDeep-waterDistributionEastern Indian Ocean: off Western Australia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interestResilienceMedium, 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