HomeFish encyclopediaRay-finned fishesPerch-like fishGobiesDwarfgoby Dwarfgoby (Pandaka silvana) Scientific name: Pandaka silvana Barnard, 1943 The Dwarfgoby (Pandaka silvana) is a freshwater fish of the family Gobiidae. Native range: Africa, Mozambique and South Africa. BiologyDorsal spines (total): 6; Dorsal soft rays (total): 7; Anal spines: 0; Anal soft rays: 7. Irregular black spots and oblique bars on body; 4 black spots along anal base and lower part of caudal peduncle; 1st dorsal fin black.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePandaka silvanaFamilyGobiidae (Gobies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length2.2EnvironmentFreshwater; demersalClimateSubtropicalDistributionAfrica: Mozambique and South Africa.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