eos, Botia Taki [Y.] 1972:66, Figs. 1, 2C, 3C [Japanese Journal of Ichthyology v. 19 (no. 2); ref. 7649] Nam Ngum River, northern Vientiane, Laos. Holotype: NSMT-P 14537. Paratypes: ANSP 109914 (2), 109915 (2); IBRP 3249 (1), 3286 (2), 3290 (1), 4355 (1), 4556 (7, 1 c&s), 5246 (11, 1 c&s); NSMT-P 14538-39 (1, 2), NSMT-P [? ex IBRP] 35324-26 (12, 2, 1). Type catalog: Böhlke 1984:63 [ref. 13621]. Grant 2001:4 [ref. 28264] wrongly regards ANSP 109914 as lectotype. •Valid as Botia eos Taki 1972 -- (Taki & Doi 1995:147 [ref. 21740], Rainboth 1996:132 [ref. 22772], Doi 1997:15 [ref. 22832], Kottelat 1998:96 [ref. 23436], Freyhof et al. 2000:96 [ref. 25184], Kottelat 2001:88 [ref. 25780], Grant 2001:4 [ref. 28264]). •Valid as Yasuhikotakia eos (Taki 1972) -- (Nalbant 2002:317 [ref. 27361], Kottelat 2004:14 [ref. 27360], Kottelat 2012:20 [ref. 32367], Kottelat 2013:176 [ref. 32989], Kottelat 2015:45 [ref. 33971], Bohlen et al. 2016:17 [ref. 34628], Taki et al. 2021:195 [ref. 39830]). Current status: Valid as Yasuhikotakia eos (Taki 1972). Botiidae: Botiinae. Distribution: Southeast Asia: Mekong River basin, Laos, Thailand and Cambodia. Habitat: freshwater.