Synopsis of the North American species of Spilomyia (Syrphidae, Diptera). American Museum novitates ; no. 1492

Curran, Charles Howard, 1894-1972.2005-10-062005-10-061951http://hdl.handle.net/2246/236411 p. ; 24 cm.Includes bibliographical references.1014832 bytesapplication/pdfen-USQL1 .A436 no.1492, 1951SpilomyiaSyrphidae -- North AmericaInsects -- North AmericaSynopsis of the North American species of Spilomyia (Syrphidae, Diptera). American Museum novitates ; no. 1492Synopsis of North American Spilomyiatext