hardmani, Akysis Ng [H. H.] & Sabaj Pérez [M. H.] 2005:218, Figs 3, 4a, 5a [Ichthyological Exploration of Freshwaters v. 16 (no. 3); ref. 28330] Mae Nam Chao Phraya and tributaries in vicinity of Phayuha Khiri, Nakhon Sawan, Thailand. Holotype: ANSP 178858. Paratypes: INHS 93561 (1), 93713 (3); KUMF 3193 (1). Type catalog: Ferraris 2007:16 [ref. 29155] •Valid as Akysis hardmani Ng & Sabaj Pérez 2005. •Valid as Pseudobagarius hardmani (Ng & Sabaj Pérez 2005) -- (Ferraris 2007:16 [ref. 29155], Kottelat 2013:220 [ref. 32989], Ng & Kottelat 2021:328 [ref. 38407]). Current status: Valid as Pseudobagarius hardmani (Ng & Sabaj Pérez 2005). Akysidae: Akysinae. Distribution: Chao Phraya River basin, Thailand. Habitat: freshwater.