HomeFish encyclopediaRay-finned fishesPerch-like fishMojarrasCommon mojarra Common mojarra (Gerres argyreus) Scientific name: Gerres argyreus Forster, 1801 The Common mojarra (Gerres argyreus) is a marine fish of the family Gerreidae. Native range: Indo-Pacific, Red Sea and East Africa to the Marshall Islands, south to Queensland, Australia. BiologyDorsal spines (total): 9; Dorsal soft rays (total): 10; Anal spines: 3; Anal soft rays: 7. Black tip on dorsal fin distinct and pale blue spots on cheeks.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameGerres argyreusFamilyGerreidae (Mojarras)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length20.0EnvironmentMarine; reef-associatedClimateTropicalDistributionIndo-Pacific: Red Sea and East Africa to the Marshall Islands, south to Queensland, 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