Family Syrphidae
By: F. Christian Thompson, J.R. Vockeroth, Yale S. Sedman
Contributors: Vockeroth, J. R.; Sedman, Yale
Publisher: Museu de Zoologiea, Universidade de São Paulo
Published: 1976
Place of publication: São Paulo
Language: eng
Number of pages: 195
Other titles: Catalogue of the Diptera of the Americas south of the United States
Notes: Caption title.

Reprint from A Catalogue of the diptera of the american south of the United States, vol. 46.

Includes index.