HomeFish encyclopediaRay-finned fishesCatfishStream catfishesLongnose little warty catfish Longnose little warty catfish (Parakysis longirostris) Scientific name: Parakysis longirostris Ng & Lim, 1995 The Longnose little warty catfish (Parakysis longirostris) is a freshwater fish of the family Akysidae. Native range: Asia, Singapore, Peninsular Malaysia and Indonesia. BiologyOccurs from clumps of vegetation in streams with flowing waters. Sympatric with P. verruisus. Nocturnal. Recorded from fast-flowing, well shaded swamp-forest streams with acidic waters, and dense growth of submerged vegetation. Feeds on minute invertebrates and uses its dexterous and strong pelvic fins to move about.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameParakysis longirostrisFamilyAkysidae (Stream catfishes)OrderSiluriformes (Catfish)ClassActinopterygii (Ray-finned fishes)Maximum length4.6EnvironmentFreshwater; demersalClimateTropicalDistributionAsia: Singapore, Peninsular Malaysia and Indonesia.Conservation status (IUCN)Least Concern (LC)Threat 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