HomeFreshwater aquarium fishRainbowfish & killifishPaska's blue-eye Paska's blue-eye (Pseudomugil paskai) Scientific name: Pseudomugil paskai Allen & Ivantsoff, 1986 The Paska's blue-eye (Pseudomugil paskai) is a freshwater fish of the family Pseudomugilidae. In the aquarium it needs water at 22–26°C (72–79°F). Native range: Oceania, known only from small creeks near Kiunga in the upper Fly River system, Papua New Guinea. Paska's blue-eye care at a glanceTemperature22–26°C (72–79°F) BiologyDorsal spines (total): 3 - 5; Dorsal soft rays (total): 6-7; Anal spines: 1; Anal soft rays: 9 - 11Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePseudomugil paskaiFamilyPseudomugilidae (Blue eyes)OrderAtheriniformes (Silversides)ClassActinopterygii (Ray-finned fishes)Maximum length3.0EnvironmentFreshwater;; pH range: 6.5 - 7.5; dH range: ? - 15 benthopelagicClimateTropicalDistributionOceania: known only from small creeks near Kiunga in the upper Fly River system, Papua New Guinea.Conservation status (IUCN)Data deficient (DD)Threat to humansHarmlessUsesFisheries: of no interest; aquarium: commercial More rainbowfish & killifishForktail rainbowfishPseudomugil furcatusDwarf rainbowfishMelanotaenia praecoxLake Kutubu rainbowfishMelanotaenia lacustrisTami River rainbowfishGlossolepis pseudoincisusRed rainbowfishGlossolepis incisusBlackfin pearlfishAustrolebias nigripinnisSee all rainbowfish & killifish SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026