HomeFish encyclopediaRay-finned fishesPerch-like fishDrums or croakersVacuocua croaker Vacuocua croaker (Corvula macrops) Scientific name: Corvula macrops Steindachner, 1876 The Vacuocua croaker (Corvula macrops) is a marine fish of the family Sciaenidae. Native range: Eastern Central Pacific, southern Gulf of California to Ecuador and the Galapagos Islands. BiologyUncommon species inhabiting rocky coastal areas.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCorvula macropsFamilySciaenidae (Drums or croakers)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length25.0Common length20.0EnvironmentMarine; benthopelagicClimateTropicalDistributionEastern Central Pacific: southern Gulf of California to Ecuador and the Galapagos Islands.Conservation status (IUCN)Data deficient (DD)Threat to humansHarmlessUsesFisheries:ResilienceHigh, 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