HomeFish encyclopediaRay-finned fishesHerringsHerrings, shads and sardinesYellowfin menhaden Yellowfin menhaden (Brevoortia smithi) Scientific name: Brevoortia smithi Hildebrand, 1941 The Yellowfin menhaden (Brevoortia smithi) is a brackish-water fish of the family Clupeidae. BiologyDorsal spines (total): 0; Anal spines: 0. Scutes apparent along belly; upper jaw with median notch. Pelvic fin with oblique and almost straight hind margin, the inner fin rays markedly shorter than outer fin rays when fin folded back. Pre-dorsal scales modified; scales in lateral series small and numerous, those on back and above anal fin markedly smaller than rest. A black spot behind gill opening, but none along flank. Silvery, with a greenish or bluish back. Fins golden yellow.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameBrevoortia smithiFamilyClupeidae (Herrings, shads and sardines)OrderClupeiformes (Herrings)ClassActinopterygii (Ray-finned fishes)Maximum length33.0Common length20.0Depth range0–50 m (0–164 ft)EnvironmentMarine; brackish; pelagic-neritic; depth range 0 - 50 mClimateSubtropicalDistributionWestern Central Atlantic: Beaufort, North Carolina, to Indian River, Florida; Gulf of Mexico (Florida Bay to Louisiana, with possible break between Biscayne Bay and Florida Bay). Hybridize with B. tyrannus and B. patronus.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercialResilienceMedium, minimum population doubling time 1.4 - 4.4 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