580 (Moore 2006). 590 Tenharim, 160 Parintintin, 50 Diahhoi (2000 ISA). Ethnic population: 790 (2000 ISA).
Amazonas. Diahói are on Rio Marmelos; Karipuna in Rondônia on Jaci Paraná River Post; Morerebi on Rio Preto and Marmelos. 2 villages.
The language has almost disappeared on the Igarapé Preto and Sepoti rivers. On the Marmelos River it is still used within the group (2007). Practically all are bilingual in Portuguese [por] (Crevels 2007).