HomeFish encyclopediaRay-finned fishesPerch-like fishSea basses: groupers and fairy bassletsDarwin grouper Darwin grouper (Hyporthodus darwinensis) Scientific name: Hyporthodus darwinensis Randall & Heemstra, 1991 The Darwin grouper (Hyporthodus darwinensis) is a marine fish of the family Serranidae. Native range: Western Central Pacific, known only from a single specimen caught off the north coast of Northern Territory, Australia and landed at Darwin. BiologyDorsal spines (total): 11; Dorsal soft rays (total): 16; Anal spines: 3; Anal soft rays: 8Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameHyporthodus darwinensisFamilySerranidae (Sea basses: groupers and fairy basslets)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length53.5Depth range107 m (351 ft)EnvironmentMarine; demersal; depth range 107 - 107 mClimateTropicalDistributionWestern Central Pacific: known only from a single specimen caught off the north coast of Northern Territory, Australia and landed at Darwin.Conservation status (IUCN)Data deficient (DD)Threat to humansHarmlessUsesFisheries: of no interestResilienceLow, minimum population doubling time 4.5 - 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