Betta akarensis, the Akar betta, is a species of gourami endemic to south-east Sarawak, and whose species name akar was so named after where it was originally...

(1 in) total length in B. chanoides to 14 cm (5.5 in) in the Akar betta (B. akarensis). Bettas are anabantoids, which means they can breathe atmospheric air...

species from the B. akarensis cluster of closely related species and from its locality, it has been speculated that Betta akarensis is 5 cm (1.96 in)....

Betta antoni is a species of gourami endemic to the Sanggau area in the Kapuas region. The species name antoni is named after Irwan Anton "in recognition...