Vachal 1908 : 239 New combinations and synonymies of leafcutter and mason bees of the Americas (Megachile, Hymenoptera, Megachilidae) Raw, Anthony Zootaxa 2002 71 1 43 3YRL6 Vachal Vachal [264,446,1419,1446] Insecta Megachilidae Megachile Animalia Hymenoptera 3 4 Arthropoda species facialis comb. nov.     Megachile facialis  Vachal 1908: 239­240. Female. Typelocality: R. Mixiollo ( 1200 m), Huallaga, Peru. Typerepository: MNHN. Examined.