HomeFish encyclopediaRay-finned fishesPerch-like fishSea basses: groupers and fairy bassletsGrape-eye seabass Grape-eye seabass (Hemilutjanus macrophthalmos) Scientific name: Hemilutjanus macrophthalmos Tschudi, 1846 The Grape-eye seabass (Hemilutjanus macrophthalmos) is a marine fish of the family Serranidae. Native range: Southeast Pacific, Peru to Chile and the Galapagos Islands. BiologyFound near drop-offs and among rock out-croppings over sand and rock, in depths greater than 10 meters. Feeds on small fishes and crustaceansSource: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameHemilutjanus macrophthalmosFamilySerranidae (Sea basses: groupers and fairy basslets)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length50.0EnvironmentMarine; pelagic-neriticClimateTropicalDistributionSoutheast Pacific: Peru to Chile and the Galapagos Islands.Conservation status (IUCN)Data deficient (DD)Threat to humansHarmlessUsesFisheries: subsistence fisheriesResilienceMedium, minimum population doubling time 1.4 - 4.4 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