HomeMarine aquarium fishOther marine fishBlack margate Black margate (Anisotremus surinamensis) Scientific name: Anisotremus surinamensis Bloch, 1791 The Black margate (Anisotremus surinamensis) is a marine fish of the family Haemulidae. Native range: Western Atlantic, Florida, USA and the Bahamas through the Gulf of Mexico and the Caribbean Sea to Brazil. BiologyDorsal spines (total): 12; Dorsal soft rays (total): 18; Anal spines: 3; Anal soft rays: 9. Front half of body darker than rear. Soft dorsal and anal fins have dense scales on bases of interradial membranes. Fins dusky, anal and pelvic fins darkest; peritoneum not black; young with two black stripes and a black spot at base of caudal fin.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAnisotremus surinamensisFamilyHaemulidae (Grunts)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length76.0Common length45.0Depth range0–20 m (0–66 ft)EnvironmentMarine; reef-associated; depth range 0 - 20 m, usually 0 - 15 mClimateSubtropicalDistributionWestern Atlantic: Florida, USA and the Bahamas through the Gulf of Mexico and the Caribbean Sea to Brazil.Conservation status (IUCN)Not EvaluatedThreat to humansReports of ciguatera poisoningUsesFisheries: commercial; aquarium: public aquariumsResilienceLow, minimum population doubling time 4.5 - 14 years (Preliminary K or Fecundity.) More other marine fishPorkfishAnisotremus virginicusWhite margateHaemulon albumTomtate gruntHaemulon aurolineatumBlack gruntHaemulon bonarienseCaesar gruntHaemulon carbonariumSmallmouth gruntHaemulon chrysargyreumSee 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