HomeFish encyclopediaRay-finned fishesPerch-like fishSea basses: groupers and fairy bassletsYellowbelly hamlet Yellowbelly hamlet (Hypoplectrus aberrans) Scientific name: Hypoplectrus aberrans Poey, 1868 The Yellowbelly hamlet (Hypoplectrus aberrans) is a marine fish of the family Serranidae. BiologyA solitary species inhabiting rocky and coral reefs. Feeds on crustaceans (primarily shrimps)Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameHypoplectrus aberransFamilySerranidae (Sea basses: groupers and fairy basslets)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length13.0Depth range3–15 m (10–49 ft)EnvironmentMarine; reef-associated; depth range 3 - 15 mClimateTropicalDistributionWestern Central Atlantic: there are two color morphs that may be genetically different. Form 1 (brown dorsally and yellow ventrally, the brown pigment may extend farther ventrally than the blue pigment in form 2, leaving only the ventral surface yellow ) is found in Central America. Form 2 (blue or brown dorsally and yellow ventrally) is found in the Virgin Islands and the Greater Antilles. The only record from the Lesser Antilles is from Dominica. Although one specimen has been recorded from Florida (UMML 7085, specimen missing) this locality may be in error because no other specimen has been sighted in Florida apart from that record.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceHigh, 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