crenastus, Gastromyzon Tan [H. H.] & Leh [C. U. M.] 2006:9, Figs. 3-4 [Zootaxa No. 1126; ref. 28497] Serian, Sungai Kuhas, 6.9 kilometers from Tebeu Tebakang turnoff, 5.8 kilometers inside right road, 1°09'10.0"N, 110°29"22.7"E, Sadong River basin, Sarawak, Borneo. Holotype: SM uncat. Paratypes: CMK 11958 (4); SM uncat. (9); ZRC 39416 (10), 39831 (7), 47075 (6), 47076 (24). Plus non-type material. •Valid as Gastromyzon crenastus Tan & Leh 2006 -- (Tan 2006:134 [ref. 28716], Kottelat 2012:61 [ref. 32367], Kottelat 2013:192 [ref. 32989]). Current status: Valid as Gastromyzon crenastus Tan & Leh 2006. Gastromyzontidae. Distribution: Sadong River basin, Sarawak, Borneo. Habitat: freshwater.