nubilosus, Pseudobagrus Ng [H. H.] & Freyhof [J.] 2007:10, Fig. 1 [Ichthyological Exploration of Freshwaters v. 18 (no. 1); ref. 29148] Nuoc Choc stream, a tributary of the Song Vinh Thanh, about 60 kilometers northwest of Qui Nhon, 14°12'37.2"N, 108°45'42.6"E, Binh Dinh Province, Vietnam. Holotype: UMMZ 246370. Paratypes: UMMZ 246320 (2); ZFMK 31245-46 (2). Type catalog: Herder et al. 2010:119 [ref. 31087]. •Valid as Pseudobagrus nubilosus Ng & Freyhof 2007. •In Tachysurus -- (see Bogutskaya et al. 2008:340 [ref. 30085]). •Valid as Tachysurus nubilosus (Ng & Freyhof 2007) -- (Kottelat 2013:267 [ref. 32989], Shao & Zhang 2022:Table 4 [ref. 39199]). Current status: Valid as Tachysurus nubilosus (Ng & Freyhof 2007). Bagridae. Distribution: Eastern Asia: Song Vinh Tranh river drainage, central Vietnam. Habitat: freshwater.