| Publication Type: | Book |
| Year of Publication: | 1905 |
| Authors: | J. Merton Aldrich, Osten-Sacken C. R. |
| Number of Pages: | 696 |
| Publisher: | Washington, D.C. :Smithsonian Institution, |
| Keywords: | Diptera|North America| |
| URL: | http://www.biodiversitylibrary.org/item/16742 |