apollon, Betta Schindler [I.] & Schmidt [Jü.] 2006:50, Figs. 3-4 [Zeitschrift für Fischkunde v. 8 (no. 1/2); ref. 28865] About 20 kilometers west of Narathiwat at street to Marubo, about 6°23'N, 101°38'E, Province Narathiwat, Thailand. Holotype: MTD F30341. Paratypes: MTD F30342-45 (4), F30346-48 (3). •Valid as Betta apollon Schindler & Schmidt 2006 -- (Schindler & Schmidt 2008:43 [ref. 30459], Kottelat 2013:449 [ref. 32989]). Current status: Valid as Betta apollon Schindler & Schmidt 2006. Osphronemidae: Macropodusinae. Distribution: Hill streams west of Narathiwat, peninsular Thailand. Habitat: freshwater.