HomeFish encyclopediaRay-finned fishesPerch-like fishSea basses: groupers and fairy bassletsMisty grouper Misty grouper (Hyporthodus mystacinus) Scientific name: Hyporthodus mystacinus Poey, 1852 The Misty grouper (Hyporthodus mystacinus) is a marine fish of the family Serranidae. BiologyDorsal spines (total): 11; Dorsal soft rays (total): 14-15; Anal spines: 3; Anal soft rays: 8 - 9. With 8 or 9 regular vertical darker brown bars on side. The only grouper in the Caribbean with a pattern of regular dark bars.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameHyporthodus mystacinusFamilySerranidae (Sea basses: groupers and fairy basslets)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length160Depth range30–400 m (98–1312 ft)EnvironmentMarine; bathydemersal; depth range 30 - 400 mClimateDeep-waterDistributionWestern Atlantic: Bermuda, North Carolina (USA), Florida (USA), Gulf of Mexico, Bahamas, Cuba, Yucatan (Mexico), Jamaica, Puerto Rico, the Virgin Islands, and the Leeward islands to Trinidad. Eastern Pacific: Galapagos Islands.Conservation status (IUCN)Least Concern (LC), IUCN Grouper and Wrasse Specialist GroupThreat to humansHarmlessUsesFisheries: commercial; gamefish: yesResilienceVery Low, minimum population doubling time more than 14 years (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