title: Review of the Eumerus strigatus (Fallen, 1817) species group (Diptera, Syrphidae) in the central and eastern parts of the Palaearctic. Part I. Checklist with description of new species
abstract: Review of the Eumerus strigatus (Falln, 1817) species group (Diptera, Syrphidae) in the central and eastern parts of the Palaearctic.Part
journal: Euroasian Entomological Journal