Fig 2. maps of potential distribution derived from ecological niche models for triatomine species with > 20 occurrences in Central-West Region of Brazil. Blank areas represent triatomine absence predicted by the model. Areas identified as suitable based on climatic variables are shown in red scale: light red (low suitability) to dark red (high suitability). Dots represent known occurrences of the triatomine species. DF: Federal District; GO: state of Goiás; MS: state of Mato Grosso do Sul; MT: state of Mato Grosso.