hmmm, they are an "undescribed species" according to the IBC species maintenance program...
Kapuas river basin is situated near the Malaysian border approximately 700 km upstream from the delta of the Kapuas River and the provincial capital Pontianak, in the province of Kalimantan Barat, on the island of Borneo, western Indonesia.
Importance: The wetland plays an important, dual, hydrological role, absorbing floodwaters from the Kapuas River during the wet season and contributing up to half of the river’s downstream flow in the dry season. Danau Sentarum is the last vast area of primary freshwater swamp forest remaining in Kalimantan, and is possibly the last major representative example of this habitat for all of the Greater Sunda islands. Threatened fauna recorded in the site include the bird species Anhinga melanogaster, Ciconia stormi and Aviceda jerdoni, reptile Manouria emys, and mammals Aonyx cinerea, Helarctos malayanus, Hylobates muelleri, Manis javanica, Neofelis nebulosa, Nasalis larvatus, and Pongo pygmaeus. Danau Sentarum is also home to the commercially sought threatened fish species Scleropages formosus, and the largest known inland population of the monkey Nasalis larvatus.
betta kapuas pics
as well...
Houden van Betta sp. "Kapuas".
Hier is vrijwel niets over bekend afgezien van de gemeten waterwaarden in het biotoop: pH 5.5 - 6.5, GH 0 - 1, KH 0 - 1. De temperatuur bedroeg 28ºC.
Voortplanting van Betta sp. "Kapuas".
De enige bekende informatie is dat het een muilbroeder betreft.