torquatus, Nanobagrus Thomson [A. W.], López [J. A.], Hadiaty [R. K.] & Page [L. M.] 2008:68, Fig. 1 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 157; ref. 29733] Air Rambang about 80 kilometers southwest of Palembang, Air Musi drainage, 3°33'02"S, 104°15'50"E, Sumatra Selatan, Sumatra, Indonesia. Holotype: MZB 15315. Paratypes: ANSP 187394 (2); CAS 226003 (2); MZB 15316 (5); UF 167007 (5) •Valid as Nanobagrus torquatus Thomson, López, Hadiaty & Page 2008 -- (Ng 2010:60 [ref. 31047], Kottelat 2013:264 [ref. 32989], Ng 2018:44 [ref. 35871], Ahmad et al. 2023:102 [ref. 41243]). Current status: Valid as Nanobagrus torquatus Thomson, López, Hadiaty & Page 2008. Bagridae. Distribution: Southeast Asia: Malaya (Malaysia), central and southern (Indonesia), Sumatra and western Borneo. IUCN (2019): Least Concern. Habitat: freshwater.