Creighton, William Steel.Wheeler, William Morton, 1865-1937.Bradley, J. Chester (James Chester), b. 1884.2005-10-062005-10-061956http://hdl.handle.net/2246/46574 p. ; 24 cm.Includes bibliographical references.412232 bytesapplication/pdfen-USQL1 .A436 no.1807, 1956Honey-antsAnts -- Southwest, NewAnts -- MexicoInsects -- Southwest, NewInsects -- MexicoNotes on Myrmecocystus lugubris Wheeler and its synonym, Myrmecocystus yuma Wheeler (Hymenoptera, Formicidae). American Museum novitates ; no. 1807Myrmecocystustext