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 mutaticeps Cockerell , new comb. Megachile mutaticeps Cockerell 1923a : 457 . Female. Type locality: Berbice , Courantyne Coast, British Guiana . Type repository: BNHM 17a2436. Examined. Megachile (Ptilosarus) mutaticeps Michener 1954 : 103 . (Erroneous listing).