HomeFreshwater aquarium fishCatfish & plecosLeopard pleco Leopard pleco (Pterygoplichthys gibbiceps) Scientific name: Pterygoplichthys gibbiceps Kner, 1854 Photo: https://www.scotcat.com/factsheets/g_gibbiceps.htm The Leopard pleco (Pterygoplichthys gibbiceps) is a freshwater fish of the family Loricariidae that grows to about 50 cm (20 in). It is easy to keep and aggressive, suits community aquariums and needs a tank of at least 475 L (125 US gal), water at 23–27°C (73–81°F) and a pH of 6.0–8.0. Native range: South America, Middle and upper Amazon and Orinoco river basins. Leopard pleco care at a glanceCare levelEasyTemperamentAggressiveCommunity tankGoodAdult size50 cm (20 in)Minimum tank475 L (125 US gal)Temperature23–27°C (73–81°F)pH6.0–8.0Hardness5–19 dGH (89–339 ppm)DietOmnivore. Accepts flakes, frozen foods and live foods. Species factsScientific namePterygoplichthys gibbicepsFamilyLoricariidae (Armored catfishes)OrderSiluriformes (Catfish)ClassActinopterygii (Ray-finned fishes)Maximum length50.0EnvironmentFreshwater;; pH range: 6.0 - 8.0; dH range: 5 - 19 demersalClimateTropicalDistributionSouth America: Middle and upper Amazon and Orinoco basins.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interest; aquarium: commercial More catfish & plecosBlue-eye panaquePanaque suttonorumRoyal panaquePanaque nigrolineatusFlagtail catfishDianema urostriatumPorthole catfishDianema longibarbisXingu corydorasCorydoras xinguensisThreestripe corydorasCorydoras trilineatusSee 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