HomeFish encyclopediaRay-finned fishesPerch-like fishGobiesBluemarked drombus Bluemarked drombus (Drombus ocyurus) Scientific name: Drombus ocyurus Jordan & Seale, 1907 The Bluemarked drombus (Drombus ocyurus) is a brackish-water fish of the family Gobiidae. Native range: Western Pacific, South China Sea, the Philippines and Australia,. Species factsScientific nameDrombus ocyurusFamilyGobiidae (Gobies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)EnvironmentMarine; brackish; demersalClimateTropicalDistributionWestern Pacific: South China Sea, the Philippines and Australia,.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceHigh, 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