| Publication Type: | Journal Article |
| Year of Publication: | 1973 |
| Authors: | L. V. Knutson |
| Journal: | Miscellaneous publications of the Entomological Society of America |
| Volume: | 9 |
| Pagination: | 1-50 |
| Keywords: | Sphaerophoria, Sphaerophoria (Sphaerophoria), Sphaerophoria (Sphaerophoria) scripta (Linnaeus) |