apogon, Discognathus Norman [J. R.] 1925:570 [Annals and Magazine of Natural History (Series 9) v. 15 (no. 89) (art. 64); ref. 6493] Ngoi-Tio, [Lao Chi Province] "cau Col des Nuages, Tonkin", Vietnam, elevation 4500-6500 feet. Syntypes: BMNH 1925.2.19.1-4 (4). •Synonym of Ageneiogarra imberba (Vinciguerra 1890) -- (Mai 1978:51 [ref. 13511]). •Valid as Garra apogon (Norman 1925) -- (Kottelat 1998:34 [ref. 23436], Kottelat 2001:23 [ref. 25482], Li et al. 2008:62 [ref. 29588], Kottelat 2013:103 [ref. 32989], Nebeshwar & Vishwanath 2017:25 [ref. 35484]). Current status: Valid as Garra apogon (Norman 1925). Cyprinidae: Labeoninae. Distribution: Red River basin, Vietnam. Habitat: freshwater.