| Publication Type: | Journal Article |
| Year of Publication: | 1967 |
| Authors: | J. Dusek, Laska P. |
| Journal: | Acta scientiarum naturalium Academiae scientiarum bohemoslovacae - Brno |
| Volume: | 1 |
| Pagination: | 349-390 |
| Keywords: | Epistrophella, Epistrophella emarginata (Say), Syrphidae |