Figure 2. A–H. Eumerus species. A–D in New geographical records and key to the species of Eumerus Meigen, 1823 (Diptera, Syrphidae) introduced into the Americas and Hawaii

Figure 2. A–H. Eumerus species. A–D Eumerus obliquus (Fabricius). E–H Eumerus aurifrons (Wiedemann). A, D, H Female. B, C, E–G Male. A, E Head and thorax in dorsal view. B, F Head in frontal view. C, G Hind leg in anterior view. D, H Scutellum in postero-ventral view.