HomeFish encyclopediaRay-finned fishesHerringsHerrings, shads and sardinesChinese gizzard shad Chinese gizzard shad (Clupanodon thrissa) Scientific name: Clupanodon thrissa Linnaeus, 1758 The Chinese gizzard shad (Clupanodon thrissa) is a freshwater fish of the family Clupeidae. BiologyDorsal spines (total): 0; Anal spines: 0; Anal soft rays: 22 - 28. Body moderately deep; belly with 16 to 19 (usually 18) + 9 to 12 (usually 10 or 11) total 27 to 31 (usually 29 or 30) scutes; pre-dorsal scutes present, 17 to 26 (usually 20 to 25). gill rakers of first arch at least 3/4 length of gill filaments. Vertebrae 43 to 46 (usually 44 or 45). A dark spot behind gill opening, followed by further spots on flank.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameClupanodon thrissaFamilyClupeidae (Herrings, shads and sardines)OrderClupeiformes (Herrings)ClassActinopterygii (Ray-finned fishes)Maximum length26.0Depth range0–50 m (0–164 ft)EnvironmentMarine; freshwater; brackish; pelagic-neritic; anadromous; depth range 0 - 50 mClimateTropicalDistributionNorthwest Pacific: China, apparently south to Viet Nam (Philippine records of Fowler appear doubtful). Specimens were recorded from Phuket Island, Thailand (Andaman Sea).Conservation status (IUCN)Not EvaluatedThreat to humansReports of ciguatera poisoningUsesFisheries: commercialResilienceHigh, minimum population doubling time less than 15 months (Assuming tm=1) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026