HomeFish encyclopediaRay-finned fishesCatfishSea catfishesSilver cobbler Silver cobbler (Neoarius midgleyi) Scientific name: Neoarius midgleyi Kailola & Pierce, 1988 The Silver cobbler (Neoarius midgleyi) is a freshwater fish of the family Ariidae. Native range: Oceania, northern Australia. BiologyAnal soft rays: 16 - 19; Vertebrae: 55 - 57. Eye size 12.9-21.8% HL. Because of its similarity to A. paucus, the remaining diagnosis refers to both A. midgleyi and A. paucus: a sleek body; strong jaws; jaws upturned slightly at symphyses, mouth broad; snout truncate in profile; head oblong, its width averaging 66% HL. Supraoccipital process narrow with parallel margins. Numerous fine, sharp teeth on palate in transverse band of four oblong groups. No rakers on posterior aspect of gill arches. Barbels thin and short, rarely reaching beyond pectoral fin base and less than 25% SL.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameNeoarius midgleyiFamilyAriidae (Sea catfishes)OrderSiluriformes (Catfish)ClassActinopterygii (Ray-finned fishes)Maximum length140Common length50.0EnvironmentFreshwater; brackish; benthopelagicClimateTropicalDistributionOceania: northern Australia.Conservation status (IUCN)Not EvaluatedThreat to humansTraumatogenicResilienceVery Low, minimum population doubling time more than 14 years (Preliminary K or Fecundity.) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026