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 51436 10.5281/zenodo.155887 29fc5ef3-a547-4eb8-9753-8085aa3f215e 1175­5326 155887 melanderi Mitchell , new comb. Megachile (Derotropis) melanderi Mitchell 1944: 140 ­141. Female. Type locality: Marfa, Texas [ U.S.A. ].