TY  - BOOK
AU  - Dyar, Harrison G
AU  - Shannon, Raymond C.
TI  - The North American two-winged flies of the family simuliidae
U1  - PA-C 595.77 D5 
KW  - Dípteros  Simulidae
N1  - Sobretiro de: Proceedings U. S. National Museum 69 (2636): 1-54.                 Encuadernado con: Notes on american two-winged flies of the family sapromyzidae/by J. R. Malloch                                          74-65
ER  -