Hull, Frank M. Frank Montgomery), 1901-Fluke, Charles Lewis, 1891-2005-10-062005-10-061950http://hdl.handle.net/2246/1001p. 303-401 : ill. map ; 27 cm.Includes bibliographical references (p. 386-387) and index.24147432 bytesapplication/pdfen-USQH1 .A4 vol.94, art.6, 1950CheilosiaHiatomyiaSyrphidaeThe genus Cheilosia Meigen (Diptera, Syrphidae) : the subgenera Cheilosia and Hiatomyia. Bulletin of the AMNH ; v. 94, article 6text