HomeFish encyclopediaRay-finned fishesHerringsHerrings, shads and sardinesSpotback herring Spotback herring (Herklotsichthys punctatus) Scientific name: Herklotsichthys punctatus R?ppell, 1837 The Spotback herring (Herklotsichthys punctatus) is a marine fish of the family Clupeidae. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 13-21; Anal spines: 0; Anal soft rays: 12 - 23. Flank silvery, without spots, but a series of small dark spots on back on either side of dorsal fin base or behind it.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameHerklotsichthys punctatusFamilyClupeidae (Herrings, shads and sardines)OrderClupeiformes (Herrings)ClassActinopterygii (Ray-finned fishes)Maximum length8.5Common length9.5Depth range0–50 m (0–164 ft)EnvironmentMarine; pelagic-neritic; depth range 0 - 50 mClimateSubtropicalDistributionWestern Indian Ocean: Red Sea and possibly Gulf of Aden; an immigrant into eastern Mediterranean. (The names Herklotsichthys punctata or Herklotsichthys punctatus have been widely misused in the literature for another species, Herklotsichthys quadrimaculatus).Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercialResilienceHigh, 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