milleri, Rhinogobius Chen [I-S.] & Kottelat [M.] 2003:88, Figs. 1, 4, 7 [Raffles Bulletin of Zoology v. 51 (no. 1); ref. 27103] About 2 kilometers southwest of Ban Lao, 19°38'35"N, 103°28'52"E, Nam Kuang, a tributary of Nam Mat River, Xiangkhouang Province, Laos. Holotype: ZRC 46581. Paratypes: CMK 15249 (12), 15272 (5), 15283 (24); NMMBA uncat. (4); ZRC 47674 (4). Appeared first in Kottelat 2001: 61 [ref. 25482] and in Kottelat 2001:157 [ref. 25780] as nomen nudum. •Valid as Pseudorhinogobius milleri (Chen & Kottelat 2003) -- (Endruweit 2024:140 [ref. 41040]). •Valid as Rhinogobius milleri Chen & Kottelat 2003 -- (Chen et al. 2008:341 [ref. 29895], Kottelat 2013:425 [ref. 32989], Huang et al. 2016:[8] [ref. 34339], Takahashi & Okazaki 2017:[2] [ref. 35171], Suzuki et al. 2017:82 [ref. 35202], Parenti 2021:360 [ref. 38603]). Current status: Valid as Rhinogobius milleri Chen & Kottelat 2003. Oxudercidae: Gobionellinae. Distribution: Southeast Asia: Nam Mat River drainage (Laos). Habitat: freshwater.