Family Osphronemidae
This family regroups all Labyrinthfishes, Bettas and related species.

Belontia hasselti – Malay combtail
Betta bellica – Slender betta
Betta livida – Livid betta
Betta pi – Pi betta
Betta pugnax – Penang betta
Betta taeniata – Borneo bett
Macropodus hongkongensis – Hong Kong paradisefish
Macropodus opercularis – Paradisefish

Family Helostomatidae
This monotypic family has been created for the Kissing gourami.

Family Anabantidae
This family regroups the Ctenopomas and related species.

Anabas testudineus – Climbing perch
Ctenopoma kingsleyae – Tailspot ctenopoma