HomeFish encyclopediaRay-finned fishesPerch-like fishGobiesKey goby Key goby (Drombus key) Scientific name: Drombus key Smith, 1947 The Key goby (Drombus key) is a marine fish of the family Gobiidae. Native range: Western Indian Ocean, Seychelles to Delagoa Bay, Mozambique. BiologyDorsal spines (total): 7; Dorsal soft rays (total): 9; Anal spines: 1; Anal soft rays: 8. Dark brown with dark mottlings; white spot on pectoral base.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameDrombus keyFamilyGobiidae (Gobies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length7.0EnvironmentMarine; demersalClimateTropicalDistributionWestern Indian Ocean: Seychelles to Delagoa Bay, Mozambique.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