HomeFreshwater aquarium fishBarbs, danios & rasborasSiamese mud carp Siamese mud carp (Henicorhynchus siamensis) Scientific name: Henicorhynchus siamensis Sauvage, 1881 The Siamese mud carp (Henicorhynchus siamensis) is a freshwater fish of the family Cyprinidae. Native range: Asia, Mekong and Chao Phraya basins. BiologyVertebrae: 33 - 34. Head large and broad, width 5.5-6.7 times in SL; relatively deep body, 3.2-3.4 times in SL; snout not or weakly projecting; plain silvery body.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameHenicorhynchus siamensisFamilyCyprinidae (Minnows or carps)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)Maximum length20.0EnvironmentFreshwater; benthopelagic; potamodromousClimateTropicalDistributionAsia: Mekong and Chao Phraya basins.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: commercial; aquarium: commercialResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.) More barbs, danios & rasborasDanio roseusTanichthys micagemmaeTicto barbPuntius tictoCherry barbPuntius titteyaThree-lined rasboraRasbora trilineataTiger barbPuntius tetrazonaSee all barbs, danios & rasboras SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026