HomeFish encyclopediaRay-finned fishesCarpsMinnows or carpsLeaping barb Leaping barb (Laubuca caeruleostigmata) Scientific name: Laubuca caeruleostigmata Smith, 1931 The Leaping barb (Laubuca caeruleostigmata) is a freshwater fish of the family Cyprinidae. In the aquarium it needs water at 24–26°C (75–79°F). Native range: Asia, Mekong and Chao Phraya basins. Leaping barb care at a glanceTemperature24–26°C (75–79°F) BiologyBody depth 2.1-2.9 times in SL (deeper in larger specimens); series of 4-5 short faint bars on anterior half of body; 19-23 branched anal rays.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameLaubuca caeruleostigmataFamilyCyprinidae (Minnows or carps)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)Maximum length7.0EnvironmentFreshwater;; pH range: 6.5 - 7.0; dH range: 5 - 12 pelagicClimateTropicalDistributionAsia: Mekong and Chao Phraya basins.Conservation status (IUCN)Critically Endangered (CR) (A1c)Threat to humansHarmlessUsesAquarium: 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