Silurus longibarbatus is a species of catfish found in the Qingshuihe stream, near the Yunhuang Village, Xiyan Town, Shanglin County, Guangxi, China, at 23°29'25"N, 108°30'46"E, elevation 164 meters.https://www.planetcatfish.com/common/species.php?species_id=7640Li, J.; Li, X.; Zhang, G.; He, Y.-J. (2019). A diminutive new species of Silurus (Teleostei: Siluridae) from Guangxi, southern China. Ichthyological Exploration of Freshwaters, (Ichthyol. Explor. Freshwaters). (IEF-1100): 8-8.

Etymology The fish is named referring to its relatively long barbels. re: longus, long; barbatus, bearded.

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