macrotrema, Euchiloglanis Norman [J. R.] 1925:570 [Annals and Magazine of Natural History (Series 9) v. 15 (no. 89) (art. 64); ref. 6493] Ngoi-Tio, Col des Nuages, Tonkin, Vietnam, elevation 4500-6500 feet. Syntypes: BMNH 1925.2.19.5-6 (2). Type catalog: Ferraris 2007:399 [ref. 29155]. The name macrotrema is evidently a noun and should not decline. •Valid as Euchiloglanis macrotrema Norman 1925 -- (Burgess 1989:134 [ref. 12860], Talwar & Jhingran 1991:632 [ref. 20764] as macroterma, Karmakar 2000:33 [ref. 25662] as macroterma). •Valid as Pareuchiloglanis macrotrema (Norman 1925) -- (Zhu 1995:155 [ref. 25213], He 1996:130 [ref. 22297] as macrostoma on p. 130, Yang in Chen 1998:305 [ref. 23556], Chu in Chu et al. 1999:164 [ref. 24534], Ng & Kottelat 2000:11 [ref. 25042], Kottelat 2001:55 [ref. 25482], Ng 2004:3, 7 [ref. 27440], Nguyen & Nguyen 2001:66 [ref. 28689], Thomson & Page 2006:79 [ref. 28859], Li et al. 2007:2 [ref. 29332], Ferraris 2007:399 [ref. 29155] as mactotremus, Zhou et al. 2011:240 [ref. 31417], Kottelat 2013:230 [ref. 32989], Kang et al. 2016:109 [ref. 34226], Zhang et al. 2016:176 [ref. 34477]). •Valid as Tremeuchiloglanis macrotrema (Norman 1925) -- (Li et al. 2022:16 [ref. 39799]). Current status: Valid as Tremeuchiloglanis macrotrema (Norman 1925). Sisoridae: Glyptosterninae. Distribution: Southeast Asia: middle and lower Red River drainage, Vietnam and China. Habitat: freshwater.