Fig 3. final model of climatic suitability for eight triatomine species in Central-West Region of Brazil, summing binary models versions of potential distributions derived from ecological niche. Blank areas represent zero species diversity predicted; the red scale indicates numbers of species expected, with light red indicating few species and dark red indicating many. DF: Federal District; GO: state of Goiás; MS: state of Mato Grosso do Sul; MT: state of Mato Grosso.