HomeFish encyclopediaRay-finned fishesPerch-like fishGobiesPinafore goby Pinafore goby (Drombus simulus) Scientific name: Drombus simulus Smith, 1960 The Pinafore goby (Drombus simulus) is a marine fish of the family Gobiidae. Native range: Western Indian Ocean, Delagoa Bay, Mozambique. Western Central Pacific. BiologyDorsal spines (total): 7; Dorsal soft rays (total): 10; Anal spines: 1; Anal soft rays: 9. Yellowish brown with irregular faint dark mottling.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameDrombus simulusFamilyGobiidae (Gobies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length3.5EnvironmentMarine; demersalClimateTropicalDistributionWestern Indian Ocean: Delagoa Bay, Mozambique. Western Central Pacific.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