HomeFish encyclopediaRay-finned fishesPerch-like fishMojarrasBlack axillary mojarra Black axillary mojarra (Eugerres axillaris) Scientific name: Eugerres axillaris G?nther, 1864 The Black axillary mojarra (Eugerres axillaris) is a marine fish of the family Gerreidae. Native range: Eastern Central Pacific, Gulf of California to El Salvador. BiologyInhabits coastal waters and lagoons, preferring areas with sandy bottoms. Forms schools. Feeds on small benthic invertebrates, algae and small fishes.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameEugerres axillarisFamilyGerreidae (Mojarras)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length19.0EnvironmentMarine; demersalClimateTropicalDistributionEastern Central Pacific: Gulf of California to El Salvador.Conservation status (IUCN)Least Concern (LC)Threat 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