HomeFish encyclopediaRay-finned fishesPerch-like fishDriftfishesKotlyar's cubehead Kotlyar's cubehead (Cubiceps kotlyari) Scientific name: Cubiceps kotlyari Agafonova, 1988 The Kotlyar's cubehead (Cubiceps kotlyari) is a marine fish of the family Nomeidae. Native range: Indo-Pacific, Off Java, Philippines and northwestern Australia. BiologyDorsal spines (total): 9 - 12; Dorsal soft rays (total): 15-30; Anal spines: 1 - 3; Anal soft rays: 20 - 23; Vertebrae: 31. Dorsal profile only weakly convex. Snout rounded with jaws terminal (Ref 9834).Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCubiceps kotlyariFamilyNomeidae (Driftfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length12.6Depth range500–725 m (1640–2379 ft)EnvironmentMarine; benthopelagic; depth range 500 - 725 mClimateTropicalDistributionIndo-Pacific: Off Java, Philippines and northwestern Australia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interestResilienceHigh, minimum population doubling time less than 15 months (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