Cheilosia (Eucartosyrphus) longula (Zetterstedt)
Literature
| Authors | Title |
Year of Publication |
|---|---|---|
| A.V. Barkalov | Subgeneric Classification of the Genus Cheilosia Meigen, 1822 (Diptera, Syrphidae) | 2002 |
| J.W. Zetterstedt | Dipterologis Scandinaviae. Sect. 3: Diptera | 1838 |