HomeFish encyclopediaRay-finned fishesPerch-like fishMojarrasCaitipa mojarra Caitipa mojarra (Diapterus rhombeus) Scientific name: Diapterus rhombeus Cuvier, 1829 The Caitipa mojarra (Diapterus rhombeus) is a brackish-water fish of the family Gerreidae. Native range: Western Atlantic, southern Gulf of Mexico, Central America and the Antilles to Brazil. BiologyCommon in mangrove-lined lagoons; also found over shallow mud and sand grounds in marine areas. Juveniles common in hypersaline lagoons and in brackish water. Probably feeds on small benthic invertebrates. Marketed fresh but not highly esteemed. Minimum depth from.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameDiapterus rhombeusFamilyGerreidae (Mojarras)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length40.0Common length30.0Depth range9–70 m (30–230 ft)EnvironmentMarine; brackish; demersal; depth range 9 - 70 mClimateTropicalDistributionWestern Atlantic: southern Gulf of Mexico, Central America and the Antilles to Brazil.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercialResilienceHigh, 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