thiemmedhi, Acantopsis Sontirat [S.] 1999:66, Fig. 1 [Proceedings of the 5th Indo-Pacific Fish Conference; ref. 23935] Huey Nam Khoon, Huey Kha Khaeng Wildlife Sanctuary, Amphur Lan Sak, Uthai Thani Province, Thailand, elevation 200 meters. Holotype: KUMF 3131. Paratypes: KUMF 3132-34 (16, 2, 2). •Valid as Acantopsis thiemmedhi Sontirat 1999 -- (Vishwanath & Laisram 2005:434 [ref. 28250], Kottelat 2012:22 [ref. 32367], Kottelat 2013:177 [ref. 32989], Boyd et al. 2017:171 [ref. 35656], Boyd et al. 2018:[6] [ref. 36347], Taki et al. 2021:192 [ref. 39830]). Current status: Valid as Acantopsis thiemmedhi Sontirat 1999. Cobitidae. Distribution: Southeast Asia: Chao Phraya and Mekong River basins, Thailand and Cambodia. Habitat: freshwater.