HomeMarine aquarium fishOther marine fishBlack grunt Black grunt (Haemulon bonariense) Scientific name: Haemulon bonariense Cuvier, 1830 The Black grunt (Haemulon bonariense) is a marine fish of the family Haemulidae. Native range: Western Atlantic, Greater Antilles to Brazil. BiologyDorsal spines (total): 12; Dorsal soft rays (total): 15-16; Anal spines: 3; Anal soft rays: 8 - 9. Bluish silver with about 18 blackish yellow oblique stripes on body; a small amount of black pigment under upper margin of preopercle.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameHaemulon bonarienseFamilyHaemulidae (Grunts)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length40.0Common length30.0EnvironmentMarine; reef-associatedClimateTropicalDistributionWestern Atlantic: Greater Antilles to Brazil.Conservation status (IUCN)Not EvaluatedThreat to humansReports of ciguatera poisoningUsesFisheries: commercial; aquarium: public aquariumsResilienceMedium, minimum population doubling time 1.4 - 4.4 years (K=0.18) More other marine fishTomtate gruntHaemulon aurolineatumCaesar gruntHaemulon carbonariumWhite margateHaemulon albumPorkfishAnisotremus virginicusSmallmouth gruntHaemulon chrysargyreumBlack margateAnisotremus surinamensisSee all other marine fish SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026