Climatic changes impact on two subspecies of Melipona Bibolor (Apidae, Hymenoptera) through ecological niche modeling - Giannini, Teresa Cristina; Acosta, Andre Luis; Saraiva, Antonio Mauro; Alves-dos-Santos, Isabel; Imperatriz-Fonseca, Vera Lucia (Congress International Union for the Study of Social Insects - IUSSI, 2010)