New combinations and synonymies of leafcutter and mason bees of the Americas (Megachile, Hymenoptera, Megachilidae) Author Raw, Anthony text Zootaxa 2002 71 1 43 journal article 10.5281/zenodo.155887 29fc5ef3-a547-4eb8-9753-8085aa3f215e 1175­5326 155887 nigropilosa Schrottky , new comb. Megachile nigropilosa Schrottky 1902 : 435 . Female. Type locality: Jundiay [=Jundiaí], São Paulo, [ Brazil ]. Megachile (Acentrina) nigropilosa Schlindwein 1995 : 98 . (See summary of subgenus above.) Specimens I collected and which Padre J.S. Moure kindly determined are of this species.