HomeFreshwater aquarium fishCatfish & plecosSturisoma aureum Sturisoma aureum Scientific name: Sturisoma aureum Steindachner, 1900 Sturisoma aureum is a freshwater fish of the family Loricariidae that grows to about 23 cm (9.1 in). It is difficult to keep and peaceful, suits community aquariums and needs water at 22–26°C (72–79°F) and a pH of 6.5–7.8. Native range: South America, Magdalena, San Jorge and Cesar River basins of Colombia. Sturisoma aureum care at a glanceCare levelDifficultTemperamentPeacefulCommunity tankGoodAdult size23 cm (9.1 in)Temperature22–26°C (72–79°F)pH6.5–7.8Hardness2–25 dGH (36–446 ppm)DietHerbivore BiologyAquarium keeping: feeds on plants and roots; minimum aquarium size 120 cm.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameSturisoma aureumFamilyLoricariidae (Armored catfishes)OrderSiluriformes (Catfish)ClassActinopterygii (Ray-finned fishes)Maximum length20.0EnvironmentFreshwater;; pH range: 6.0 - 8.0; dH range: 5 - 19 demersalClimateTropicalDistributionSouth America: Magdalena, San Jorge and Cesar River basins.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: commercial More catfish & plecosOtocinclus vestitusChocolate-colored catfishRineloricaria lanceolataAcanthicus adonisAncistrus temminckiiDekeyseria pulchraDekeyseria brachyuraSee all catfish & plecos SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0. Aquarium care parameters compiled, checked and converted to metric and imperial units by Guppies.za.net.Last updated 28 September 2026