HomeFish encyclopediaRay-finned fishesHerringsHerrings, shads and sardinesGulf herring Gulf herring (Herklotsichthys lossei) Scientific name: Herklotsichthys lossei Wongratana, 1983 The Gulf herring (Herklotsichthys lossei) is a marine fish of the family Clupeidae. Native range: Western Indian Ocean, Persian Gulf, possibly also the Red Sea. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 13-21; Anal spines: 0; Anal soft rays: 12 - 23. Closely resembles H. punctatus in shape, but the latter lacks a dark blotch on the dorsal fin and has small dark spots along the back and not on the flank. Distinguished from H. spilurus by its more slender body and spots along the flank. Possibly overlaps range of H. quadrimaculatus, which lacks spots on the flank and has elongate wing-like scales underneath paired pre-dorsal scales.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameHerklotsichthys losseiFamilyClupeidae (Herrings, shads and sardines)OrderClupeiformes (Herrings)ClassActinopterygii (Ray-finned fishes)Maximum length8.0Common length7.0Depth range0–50 m (0–164 ft)EnvironmentMarine; pelagic-neritic; depth range 0 - 50 mClimateSubtropicalDistributionWestern Indian Ocean: Persian Gulf, possibly also the Red Sea.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of potential interestResilienceHigh, 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