HomeMarine aquarium fishBasslets, cardinalfish & hawkfishShy hamlet Shy hamlet (Hypoplectrus guttavarius) Scientific name: Hypoplectrus guttavarius Poey, 1852 The Shy hamlet (Hypoplectrus guttavarius) is a marine fish of the family Serranidae. Native range: Western Central Atlantic, Jamaica, Cayman Islands, Florida (USA), Bahamas, Greater Antilles, Lesser Antilles and Honduras. BiologyHead yellow, body black to brown (extent of the yellow and black portions can vary). The yellow and black portions are divided by a diagonal line that extends from the nape posteriorly and ventrally to the anal fin. Face and all fins yellow. Pectoral fins pigmented. Head with iridescent blue lines (as in butter hamlet but the lines are fewer in number and more pronounced). Two black spots bordered by iridescent blue may be found on the snout in the region of the nares.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameHypoplectrus guttavariusFamilySerranidae (Sea basses: groupers and fairy basslets)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length13.0Depth range3–30 m (10–98 ft)EnvironmentMarine; reef-associated; depth range 3 - 30 mClimateTropicalDistributionWestern Central Atlantic: Jamaica, Cayman Islands, Florida (USA), Bahamas, Greater Antilles, Lesser Antilles and Honduras.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More basslets, cardinalfish & hawkfishBanggai cardinal fishPterapogon kauderniGolden hamletHypoplectrus gummiguttaBlack hamletHypoplectrus nigricansSwallowtail seaperchAnthias anthiasRed grouperEpinephelus morioRed hindEpinephelus guttatusSee all basslets, cardinalfish & hawkfish SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026