Osphronemidae Bleeker, 1859
Betta akarensis Regan, 1910
Betta albimarginata Kottelat & Ng, 1994
Betta anabatoides Bleeker, 1851
Betta antoni Tan & Ng, 2006
Betta apollon Schindler & Schmidt, 2006
Betta aurigans Tan & Lim, 2004
Betta balunga Herre, 1940
Betta bellica Sauvage, 1884
Betta breviobesus Tan & Kottelat, 1998
Betta brownorum Witte & Schmidt, 1992
Betta burdigala Kottelat & Ng, 1994
Betta channoides Kottelat & Ng, 1994
Betta chini Ng, 1993
Betta chloropharynx Kottelat & Ng, 1994
Betta coccina Vierke, 1979
Betta compuncta Tan & Ng, 2006
Betta cracens Tan & Ng, 2005
Betta dimidiata Roberts, 1989
Betta edithae Vierke, 1984
Betta enisae Kottelat, 1995
Betta falx Tan & Kottelat, 1998
Betta ferox Schindler & Schmidt, 2006
Betta foerschi Vierke, 1979
Betta fusca Regan, 1910
Betta gladiator Tan & Ng, 2005
Betta hipposideros Ng & Kottelat, 1994
Betta ibanorum Tan & Ng, 2004
Betta ideii Tan & Ng, 2006
Betta imbellis Ladiges, 1975
Betta krataios Tan & Ng, 2006
Betta kuehnei Schindler & Schmidt, 2008
Betta lehi Tan & Ng, 2005
Betta livida Ng & Kottelat, 1992
Betta macrostoma Regan, 1910
Betta mandor Tan & Ng, 2006
Betta midas Tan, 2009
Betta miniopinna Tan & Tan, 1994
Betta obscura Tan & Ng, 2005
Betta ocellata de Beaufort, 1933
Betta pallida Schindler & Schmidt, 2004
Betta pallifina Tan & Ng, 2005
Betta pardalotos Tan, 2009
Betta patoti Weber & de Beaufort, 1922
Betta persephone Schaller, 1986
Betta pi Tan, 1998
Betta picta (Valenciennes, 1846)
Betta pinguis Tan & Kottelat, 1998
Betta prima Kottelat, 1994
Betta pugnax (Cantor, 1849)
Betta pulchra Tan & Tan, 1996
Betta raja Tan & Ng, 2005
Betta renata Tan, 1998
Betta rubra Perugia, 1893
Betta rutilans Witte & Kottelat, 1991
Betta schalleri Kottelat & Ng, 1994
Betta simorum Tan & Ng, 1996
Betta simplex Kottelat, 1994
Betta smaragdina Ladiges, 1972
Betta spilotogena Ng & Kottelat, 1994
Betta splendens Regan, 1910
Betta stigmosa Tan & Ng, 2005
Betta stiktos Tan & Ng, 2005
Betta strohi Schaller & Kottelat, 1989
Betta taeniata Regan, 1910
Betta tomi Ng & Kottelat, 1994
Betta tussyae Schaller, 1985
Betta uberis Tan & Ng, 2006
Betta unimaculata (Popta, 1905)
Betta unimaculatus (Popta, 1905)
Betta waseri Krummenacher, 1986