HomeFish encyclopediaRay-finned fishesCodsEucla codsEucla cod Eucla cod (Euclichthys polynemus) Scientific name: Euclichthys polynemus McCulloch, 1926 The Eucla cod (Euclichthys polynemus) is a marine fish of the family Euclichthyidae. Native range: Southwest Pacific, off New Zealand and around Australia, from Queensland to the northwest shelf. Species factsScientific nameEuclichthys polynemusFamilyEuclichthyidae (Eucla cods)OrderGadiformes (Cods)ClassActinopterygii (Ray-finned fishes)Maximum length35.0Common length22.5Depth range250–920 m (820–3018 ft)EnvironmentMarine; bathydemersal; non-migratory; depth range 250 - 920 mClimateDeep-waterDistributionSouthwest Pacific: off New Zealand and around Australia, from Queensland to the northwest shelf.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