Family Osphronemidae

Belontia - B. B.

Betta - Betta is a large genus of small, often colorful, freshwater ray-finned fishes in the gourami family .

Colisa - Colisa is a small genus of tropical Asian freshwater labyrinth fish of the gourami family.

Malpulutta - Malpulutta is a genus of fish in the Belontiidae family.

Osphronemus - Osphronemus is the only genus within the subfamily Osphroneminae .

Parosphromenus - Parosphromenus is a genus of fish in the Belontiidae family.

Trichogaster - Trichogaster is a genus of tropical freshwater labyrinth fish of the gourami family found in Southeast Asia.

Trichopsis - Trichopsis is a gourami genus.