HomeFreshwater aquarium fishBarbs, danios & rasborasLong snouted barb Long snouted barb (Puntius dorsalis) Scientific name: Puntius dorsalis Jerdon, 1849 The Long snouted barb (Puntius dorsalis) is a freshwater fish of the family Cyprinidae that grows to about 25 cm (9.8 in). It is easy to keep and peaceful and needs a tank of at least 210 L (55 US gal), water at 20–26°C (68–79°F) and a pH of 6.5–7.5. Native range: Asia, rivers and streams in India and Sri Lanka. Long snouted barb care at a glanceCare levelEasyTemperamentPeacefulAdult size25 cm (9.8 in)Minimum tank210 L (55 US gal)Temperature20–26°C (68–79°F)pH6.5–7.5Hardness5–12 dGH (89–214 ppm)DietOmnivore. Accepts flakes, frozen foods and live foods. BiologyOccur in rivers, streams, ponds and lakes. Usually found in flowing water, particularly with a pebble substrate. Feeds on detritus, algae and higher plants. Useful in guinea worm control.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePuntius dorsalisFamilyCyprinidae (Minnows or carps)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)Maximum length25.0Common length13.5EnvironmentFreshwater; benthopelagicClimateTropicalDistributionAsia: India and Sri Lanka.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercial; aquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (K=0.8) More barbs, danios & rasborasLeast rasboraBoraras urophthalmoidesGlowlight rasboraTrigonostigma hengeliTwospot rasboraRasbora elegansGoldfinned barbPuntius sachsiiCoppernose barbRaiamas christyiHarlequin rasboraTrigonostigma heteromorphaSee all barbs, danios & rasboras SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0. Aquarium care parameters compiled, checked and converted to metric and imperial units by Guppies.za.net.Last updated 28 September 2026