HomeFish encyclopediaRay-finned fishesHerringsHerrings, shads and sardinesCaribbean longfin herring Caribbean longfin herring (Odontognathus compressus) Scientific name: Odontognathus compressus Meek & Hildebrand, 1923 The Caribbean longfin herring (Odontognathus compressus) is a brackish-water fish of the family Clupeidae. Native range: Western Atlantic, Panama, Venezuela, Trinidad, Suriname or Cayenne - misidentified as mucronatus in. BiologyDorsal spines (total): 0; Anal spines: 0; Anal soft rays: 55 - 61. Belly with an uninterrupted keel of 24 to 28 scutes, the outer edges of the scutes distinctly serrated. Upper jaw broad at midpoint, tapering posteriorly, the tip reaching or surpassing gill opening. Pectoral fins large; dorsal fin rather small, set far back on body; anal fin long. Sides of head silvery.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameOdontognathus compressusFamilyClupeidae (Herrings, shads and sardines)OrderClupeiformes (Herrings)ClassActinopterygii (Ray-finned fishes)Maximum length15.0Common length12.0EnvironmentMarine; brackish; pelagic-neriticClimateTropicalDistributionWestern Atlantic: Panama, Venezuela, Trinidad, Suriname or Cayenne - misidentified as mucronatus in.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: subsistence fisheriesResilienceHigh, 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