HomeFish encyclopediaRay-finned fishesSilversidesRainbowfishes, blue eyesPierucci's rainbowfish Pierucci's rainbowfish (Melanotaenia pierucciae) Scientific name: Melanotaenia pierucciae Allen & Renyaan, 1996 The Pierucci's rainbowfish (Melanotaenia pierucciae) is a freshwater fish of the family Melanotaeniidae. Native range: Asia, Werfyang Creek near Lake Kamakawaiar, Irian Jaya, Indonesia. BiologyDorsal spines (total): 4 - 7; Dorsal soft rays (total): 11-14; Anal spines: 1; Anal soft rays: 20 - 24Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameMelanotaenia pierucciaeFamilyMelanotaeniidae (Rainbowfishes, blue eyes)OrderAtheriniformes (Silversides)ClassActinopterygii (Ray-finned fishes)Maximum length5.9EnvironmentFreshwater; benthopelagicClimateTropicalDistributionAsia: Werfyang Creek near Lake Kamakawaiar, Irian Jaya, Indonesia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceHigh, 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