micros, Boraras Kottelat [M.] & Vidthayanon [C.] 1993:169, Figs. 7-8 [Ichthyological Exploration of Freshwaters v. 4 (no. 2); ref. 20833] Swamp 6 kilometers north of Udon Thani where road no. 2 crosses railway, Mekong basin, Udon Thani Province, 17°28"N, 102°48"E, Thailand. Holotype: ZRC 37718. Paratypes: CMK 5047 (4), 5902 (1, c&s); NIFI 2384 (9), 2421 (27, 4 c&s). •Valid as Rasbora micros (Kottelat & Vidthayanon 1993) -- (Taki et al. 2021:95 [ref. 39830]). •Valid as Boraras micros Kottelat & Vidthayanon 1993 -- (Doi 1997:4 [ref. 22832], Kottelat 2001:40 [ref. 25780], Conway & Kottelat 2011:45 [ref. 31480], Kottelat 2013:82 [ref. 32989], Petsut et al. 2013:411 [ref. 33424], Kottelat 2015:40 [ref. 33971]). Current status: Valid as Boraras micros Kottelat & Vidthayanon 1993. Danionidae: Rasborinae. Distribution: Southeast Asia: Mekong River basin, Laos, Thailand and Cambodia. Habitat: freshwater.