Vachal 1904 : 13 Schrottky 1913a : 209 Mitchell 1943 : 663 New combinations and synonymies of leafcutter and mason bees of the Americas (Megachile, Hymenoptera, Megachilidae) Raw, Anthony Zootaxa 2002 71 1 43 8SR8W Vachal Vachal [264,490,1321,1347] Insecta Megachilidae Megachile Animalia Hymenoptera 2 3 Arthropoda species eburneipes comb. nov.     Megachile eburneipes  Vachal 1904: 13. Male. Typelocality: Tucuman [ Argentina]. Typerepository: MNHN. Examined.    Megachile bernardina  Schrottky 1913a: 209­210. Male. Typelocality: Jundiay [=Jundiaí], São Paulo, [ Brazil]. Typerepository: MZSP. NEW SYNONYMY.    Megachile (Acentron) bernardina  Mitchell 1943: 663.