HomeFreshwater aquarium fishCatfish & plecosMystus leucophasis Mystus leucophasis Scientific name: Mystus leucophasis Blyth, 1860 Mystus leucophasis is a freshwater fish of the family Bagridae that grows to about 12.5 cm (4.9 in). It is difficult to keep and needs a tank of at least 210 L (55 US gal), water at 23–27°C (73–81°F) and a pH of 6.0–7.0. Native range: Asia; Myanmar ,Sitang. Mystus leucophasis care at a glanceCare levelDifficultAdult size12.5 cm (4.9 in)Minimum tank210 L (55 US gal)Temperature23–27°C (73–81°F)pH6.0–7.0DietOmnivore. Accepts bloodworms. Species factsScientific nameMystus leucophasisFamilyBagridae (Bagrid catfishes)OrderSiluriformes (Catfish)ClassActinopterygii (Ray-finned fishes)Maximum length12.5EnvironmentFreshwater; demersalClimateTropicalDistributionAsia: Myanmar.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesFisheries: minor commercialResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Assuming Fec More catfish & plecosPimelodus ornatusHognosed brochisBrochis multiradiatusPictus catPimelodus pictusCorydoras agassiziiSiamese algae-eaterGyrinocheilus aymonieriLeopard plecoPterygoplichthys gibbicepsSee 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