Curran, Charles Howard, 1894-1972.2005-10-062005-10-061931http://hdl.handle.net/2246/303525 p. ; 24 cm.Includes bibliographical references.2725533 bytesapplication/pdfen-USQL1 .A436 no.487, 1931Robber flies -- AmericaInsects -- AmericaNew American Asilidae (Diptera). 2. American Museum novitates ; no. 487text