HomeFish encyclopediaRay-finned fishesSilversidesRainbowfishes, blue eyesBarred rainbowfish Barred rainbowfish (Chilatherina fasciata) Scientific name: Chilatherina fasciata Weber, 1913 The Barred rainbowfish (Chilatherina fasciata) is a freshwater fish of the family Melanotaeniidae. In the aquarium it needs water at 28–32°C (82–90°F). Native range: Asia and Oceania, New Guinea. Barred rainbowfish care at a glanceTemperature28–32°C (82–90°F) BiologyDorsal spines (total): 5 - 8; Dorsal soft rays (total): 11-16; Anal spines: 1; Anal soft rays: 21 - 28Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameChilatherina fasciataFamilyMelanotaeniidae (Rainbowfishes, blue eyes)OrderAtheriniformes (Silversides)ClassActinopterygii (Ray-finned fishes)Maximum length11.0EnvironmentFreshwater;; pH range: 7.0 - 8.0; dH range: 9 - 19 pelagicClimateTropicalDistributionAsia and Oceania: New Guinea.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceMedium, 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