HomeFish encyclopediaRay-finned fishesSilversidesRainbowfishes, blue eyesMayland's rainbowfish Mayland's rainbowfish (Melanotaenia maylandi) Scientific name: Melanotaenia maylandi Allen, 1983 The Mayland's rainbowfish (Melanotaenia maylandi) is a freshwater fish of the family Melanotaeniidae. Native range: Asia, known only from a small creek 2-3 km from Danau Bira (Lake Holmes), Irian Jaya, Indonesia. BiologyDorsal spines (total): 5 - 7; Dorsal soft rays (total): 16-21; Anal spines: 1; Anal soft rays: 24 - 29Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameMelanotaenia maylandiFamilyMelanotaeniidae (Rainbowfishes, blue eyes)OrderAtheriniformes (Silversides)ClassActinopterygii (Ray-finned fishes)Maximum length9.0EnvironmentFreshwater; benthopelagicClimateTropicalDistributionAsia: known only from a small creek 2-3 km from Danau Bira (Lake Holmes), Irian Jaya, Indonesia.Conservation status (IUCN)Lower Risk: least concern (LR/lc)Threat to humansHarmlessUsesAquarium: commercialResilienceMedium, 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