TY - CPAPER TI - Phylogenetic relationship among stingless bee species inferred by mitochondrial DNA restriction fragment length polymorphism PY - 2000 AU - Francisco, F O AU - Weinlich, R AU - Silvestre, D AU - Cunha, D R AU - Arias, Maria Cristina T2 - International Congress of Entomology J2 - Abstract book 1 PP - Foz do IguaƧu PB - EMBRAPA ER -