HomeFish encyclopediaRay-finned fishesHerringsHerrings, shads and sardinesCuban longfin herring Cuban longfin herring (Neoopisthopterus cubanus) Scientific name: Neoopisthopterus cubanus Hildebrand, 1948 The Cuban longfin herring (Neoopisthopterus cubanus) is a marine fish of the family Clupeidae. Native range: Western Central Atlantic, Cuba but probably more widespread. BiologyDorsal spines (total): 0; Anal spines: 0; Anal soft rays: 39 - 43. Mouth terminal, lower jaw not strongly projecting; teeth very small or minute. Belly with 23 - 28 scutes. Pelvic fins absent. Closely resembles C. bleekerianus but that species has canine-like teeth and pelvic fins. Side with a whitish band. Upper surface of head brownish.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameNeoopisthopterus cubanusFamilyClupeidae (Herrings, shads and sardines)OrderClupeiformes (Herrings)ClassActinopterygii (Ray-finned fishes)Maximum length15.0EnvironmentMarine; pelagic-neriticClimateTropicalDistributionWestern Central Atlantic: Cuba but probably more widespread.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interest; bait: usuallyResilienceHigh, 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