Shannon, Raymond C. <br/><br/>
A review of the south american two-winged flies of the family syrphidae / 
by Raymond C. Shanon  /   Raymond C. Shannon 
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<br/><br/> Sobretiro de: Proceedings U. S. National Museum 70 (2658): 1-33                 Encuadernado con: Notes on american two-winged flies of the family sapromyzidae/by J. R. Malloch                                            74-57 
<br/><br/><label>LCCN: </label>201755 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dípteros  Syrphidae
<br/><br/><label>Dewey Class. No.: </label>PA-C  595.77 D5 V.5