piperata, Pangio Kottelat [M.] & Lim [K. K. P.] 1993:236, Fig. 20 [Raffles Bulletin of Zoology v. 41 (no. 2); ref. 21437] Stream at about kilometer 6 on Kuala Brang to Kuala Terengganu road, Terengganu, Malaysia, 6°04'25"N, 103°03'20"E. Holotype: ZRC 35003. Paratypes: CMK 8497 (7), 8537 (1); ZRC 493 (26), 494 (70), 495 (18), 23049-054 (6), 23074-087 (14), 28189-216 (28), 28294-317 (24). •Valid as Pangio piperata Kottelat & Lim 1993 -- (Doi 1997:15 [ref. 22832], Ng & Tan 1999:357 [ref. 24159], Kottelat 2001:93 [ref. 25780] as cf. piperata, Parenti & Lim 2005:187 [ref. 28285], Britz & Kottelat 2010:375 [ref. 30691], Kottelat 2012:39 [ref. 32367], Kottelat 2013:183 [ref. 32989], Ahmad et al. 2023:45 [ref. 41243]). Current status: Valid as Pangio piperata Kottelat & Lim 1993. Cobitidae. Distribution: Southeast Asia: Malaya (Malaysia), Sumatra (Indonesia) and Borneo (Malaysia). IUCN (2019): Least Concern. Habitat: freshwater.