TY  - BOOK
AU  - Shannon, Raymond C.
TI  - A review of the south american two-winged flies of the family syrphidae
U1  - PA-C  595.77 D5 V.5 
CY  - 
PB  - 
KW  - Dípteros  Syrphidae
N1  - 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
ER  -