HomeFish encyclopediaRay-finned fishesPerch-like fishDrums or croakersBoccone weakfish Boccone weakfish (Cynoscion praedatorius) Scientific name: Cynoscion praedatorius Jordan & Gilbert, 1889 The Boccone weakfish (Cynoscion praedatorius) is a marine fish of the family Sciaenidae. Native range: Eastern Central Pacific, Costa Rica and Panama. Species factsScientific nameCynoscion praedatoriusFamilySciaenidae (Drums or croakers)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length110EnvironmentMarine; benthopelagicClimateTropicalDistributionEastern Central Pacific: Costa Rica and Panama.Conservation status (IUCN)Data deficient (DD)Threat to humansHarmlessUsesFisheries: minor commercialResilienceLow, 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