HomeFish encyclopediaRay-finned fishesPerch-like fishMojarrasDeep-bodied mojarra Deep-bodied mojarra (Gerres erythrourus) Scientific name: Gerres erythrourus Bloch, 1791 The Deep-bodied mojarra (Gerres erythrourus) is a brackish-water fish of the family Gerreidae. In the aquarium it needs water at 26–29°C (79–84°F). Native range: Indo-West Pacific, Madagascar to Australia. Reported from Vanuatu. Larvae reported in Japan as Gerres abbreviatus. Deep-bodied mojarra care at a glanceTemperature26–29°C (79–84°F) BiologyDorsal spines (total): 9; Dorsal soft rays (total): 10; Anal spines: 3; Anal soft rays: 7. Indistinct dark stripes along scale rows above and 4-6 rows immediately below lateral line (apparent in newly preserved specimens). Second dorsal fin spine longer than the 3rd. No scales on upper preopercular flange in approximately 10 cm SL specimens; 1-5 scales (usually 2-3) in over 16 cm SL specimens. Scales between 5th dorsal fine spine base and lateral line 3.5-4.5. Supraneural bones 3. Ventral and anal fins yellow with white tips ).Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameGerres erythrourusFamilyGerreidae (Mojarras)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length30.0Common length25.0Depth range10–40 m (33–131 ft)EnvironmentMarine; brackish; reef-associated; oceanodromous; depth range 10 - 40 mClimateTropicalDistributionIndo-West Pacific: Madagascar to Australia. Reported from Vanuatu. Larvae reported in Japan as Gerres abbreviatus.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