HomeFish encyclopediaRay-finned fishesSmeltsGalaxiidsJulian galaxias Julian galaxias (Paragalaxias julianus) Scientific name: Paragalaxias julianus McDowall & Fulton, 1978 The Julian galaxias (Paragalaxias julianus) is a freshwater fish of the family Galaxiidae. Native range: Oceania, known only from the Central Plateau of Tasmania, Australia. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 9-11; Anal spines: 0; Anal soft rays: 7 - 8; Vertebrae: 40 - 43. Anterior interorbital laterosensory pore well separated from the posterior nostril. Usually 2 pairs of pores below the lower jaw. Short gill rakers.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameParagalaxias julianusFamilyGalaxiidae (Galaxiids)OrderOsmeriformes (Smelts)ClassActinopterygii (Ray-finned fishes)Maximum length10.0Common length6.0EnvironmentFreshwater; demersalClimateTemperateDistributionOceania: known only from the Central Plateau of Tasmania, Australia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceLow, minimum population doubling time 4.5 - 14 years (Fec SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026