exodon, Osphronemus Roberts [T. R.] 1994:68, Fig. 1-6 [Natural History Bulletin of the Siam Society v. 42 (no. 1); ref. 22560] Stung Treng market, Cambodia. Holotype: NRM 28231. Paratypes: CAS 81551 (1), 81553 (2); NRM 28232 (1); TISTRE 2665-66 (1, 1); ZRC 37463-64 (4, 4). •Valid as Osphronemus exodon Roberts 1994 -- (Rainboth 1996:218 [ref. 22772], Kottelat 1998:116 [ref. 23436], Kottelat 2001:160 [ref. 25780], Kottelat 2013:454 [ref. 32989], Kottelat 2015:48 [ref. 33971], Taki et al. 2021:404 [ref. 39830]). Current status: Valid as Osphronemus exodon Roberts 1994. Osphronemidae: Osphroneminae. Distribution: Southeast Asia: Mekong River basin, Laos, Thailand and Cambodia. Habitat: freshwater.