HomeFish encyclopediaRay-finned fishesSilversidesBlue eyesSwamp blue-eye Swamp blue-eye (Pseudomugil paludicola) Scientific name: Pseudomugil paludicola Allen & Moore, 1981 The Swamp blue-eye (Pseudomugil paludicola) is a freshwater fish of the family Pseudomugilidae. In the aquarium it needs water at 26–30°C (79–86°F). Swamp blue-eye care at a glanceTemperature26–30°C (79–86°F) BiologyDorsal spines (total): 3 - 4; Dorsal soft rays (total): 6-7; Anal spines: 1; Anal soft rays: 11 - 14Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePseudomugil paludicolaFamilyPseudomugilidae (Blue eyes)OrderAtheriniformes (Silversides)ClassActinopterygii (Ray-finned fishes)Maximum length3.5EnvironmentFreshwater;; pH range: 7.0 - 8.0; dH range: ? - 20 pelagicClimateTropicalDistributionOceania: swamps lands of the lower Binaturi, Pahoturi, and More-head rivers of south-western Papua New Guinea, possibly ranging westward to the Vogelkop Peninsula in Irian Jaya, Indonesia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmless SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026