The Krabi mouth-brooding betta, Betta simplex, is a species of gourami endemic to Krabi Province, Thailand. It inhabits karst springs and wetlands, where...

are mouthbrooders, like the Krabi mouth-brooding betta (Betta Simplex), and others, like the Siamese fighting fish (Betta splendens), build bubble nests...

Chinese bahaba (Bahaba taipingensis) Betta miniopinna Betta persephone Krabi mouth-brooding betta (Betta simplex) Betta spilotogena Callionymus sanctaehelenae...