HomeFish encyclopediaRay-finned fishesSmeltsGalaxiidsCanterbury mudfish Canterbury mudfish (Neochanna burrowsius) Scientific name: Neochanna burrowsius Phillipps, 1926 The Canterbury mudfish (Neochanna burrowsius) is a freshwater fish of the family Galaxiidae. Native range: Oceania, endemic to New Zealand. Species factsScientific nameNeochanna burrowsiusFamilyGalaxiidae (Galaxiids)OrderOsmeriformes (Smelts)ClassActinopterygii (Ray-finned fishes)Maximum length15.0EnvironmentFreshwater; demersal; non-migratoryClimateSubtropicalDistributionOceania: endemic to New Zealand.Conservation status (IUCN)Vulnerable (VU) (B1+2bcd)Threat to humansHarmlessUsesFisheries: of no interestResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Fec=1,666) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026