HomeFreshwater aquarium fishCatfish & plecosSlender shovelnose catfish Slender shovelnose catfish (Sorubim elongatus) Scientific name: Sorubim elongatus Littmann, Burr, Schmidt & Isern, 2001 The Slender shovelnose catfish (Sorubim elongatus) is a freshwater fish of the family Pimelodidae. Native range: South America, Amazon, Essequibo, and Orinoco River basins; a disjunct record from R?o Mamore, Bolivia. BiologyDorsal soft rays (total): 6; Anal spines: 0; Anal soft rays: 20 - 25; Vertebrae: 44 - 46. Laterally positioned eyes, visible dorsally and ventrally; in adults, the diameter is 2.2-3.3 times into interorbital width. Inner mental barbels usually posterior to gular apex, rarely even with it, and never reaching fleshy margin of opercle. Outer mental barbels longer, extending beyond the origin of pectoral fins. Maxillary barbels variable in length, extending to pelvic fins or beyond. Pelvic fins when depressed reaching approximately halfway from anus to anal-fin origin.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameSorubim elongatusFamilyPimelodidae (Long-whiskered catfishes)OrderSiluriformes (Catfish)ClassActinopterygii (Ray-finned fishes)Maximum length30.0EnvironmentFreshwater; demersalClimateTropicalDistributionSouth America: Amazon, Essequibo, and Orinoco River basins; a disjunct record from R?o Mamore, Bolivia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: subsistence fisheries; aquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More catfish & plecosParotocinclus jumboLeporacanthicus galaxiasWidehead catfishClarotes laticepsAtipaHoplosternum littoraleLeporacanthicus triactisPterygoplichthys scrophusSee all catfish & plecos SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026