Groups made up partly of former mobile forest populations who have integrated families of swidden cultivators and thus produced a heterogeneous ethnic group. It is a stratified society with dispersed village communities, each independent from one another. They grow dry rice, but 15% of their time is devoted to collecting products for trade (see SELLATO, 1989 : 253-254; ROUSSEAU, 1990 : 245).
This is a group of swidden cultivators that are gradually being absorbed by the Iban (SELLATO, 1989 : 214-215).
This is a group of former mobile hunter-gatherers, settled in 1981 along the Kelai River (East Kalimantan). They grow dry rice, maize, a little coffee, and gather forest products (rattan, eagle-wood, damar). They hunt with blowpipes. It is an egalitarian non-stratified society. They belong to the 'Basap' (a collective name in Malay referring to different groups of inland hunter-gatherers) (GUERREIRO, 1985).
Two heterogeneous groups made up of descendants of nomads and swidden cultivators. They are both full-time agricultural communities.