HomeFish encyclopediaRay-finned fishesSilversidesRainbowfishes, blue eyesLake Kuromai rainbowfish Lake Kuromai rainbowfish (Melanotaenia parva) Scientific name: Melanotaenia parva Allen, 1990 The Lake Kuromai rainbowfish (Melanotaenia parva) is a freshwater fish of the family Melanotaeniidae. Native range: Asia, known only from Lake Kurumoi, Vogelkop Peninsula, Irian Jaya, Indonesia. BiologyDorsal spines (total): 6 - 7; Dorsal soft rays (total): 11-14; Anal spines: 1; Anal soft rays: 19 - 24Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameMelanotaenia parvaFamilyMelanotaeniidae (Rainbowfishes, blue eyes)OrderAtheriniformes (Silversides)ClassActinopterygii (Ray-finned fishes)Maximum length5.5Common length4.5EnvironmentFreshwater; benthopelagicClimateTropicalDistributionAsia: known only from Lake Kurumoi, Vogelkop Peninsula, Irian Jaya, Indonesia.Conservation status (IUCN)Vulnerable (VU) (A2ce)Threat 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