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 coloradensis Mitchell , new comb. Megachile (Xeromegachile) coloradensis Mitchell 1937a : 379 ­380. Female. Type locality: Boul­ der County, Colorado [ U.S.A. ]. (Not M. coloradensis Uhler 1877: 784 (nomen nudum).)