HomeFish encyclopediaRay-finned fishesSilversidesRainbowfishes, blue eyesCorona rainbowfish Corona rainbowfish (Melanotaenia corona) Scientific name: Melanotaenia corona Allen, 1982 The Corona rainbowfish (Melanotaenia corona) is a freshwater fish of the family Melanotaeniidae. Native range: Asia, known only from two male specimens collected in 1911 from the Sermowai River in Irian Jaya, Indonesia. BiologyDorsal spines (total): 5; Dorsal soft rays (total): 13; Anal spines: 1; Anal soft rays: 22Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameMelanotaenia coronaFamilyMelanotaeniidae (Rainbowfishes, blue eyes)OrderAtheriniformes (Silversides)ClassActinopterygii (Ray-finned fishes)Maximum length10.0EnvironmentFreshwater; benthopelagicClimateTropicalDistributionAsia: known only from two male specimens collected in 1911 from the Sermowai River in Irian Jaya, Indonesia.Conservation status (IUCN)Data deficient (DD)Threat 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