The hoverflies of the Dauzet collection at the Musée des Confluences in Lyon (Diptera, Syrphidae)

The hoverflies from the Dauzet collection includes 1302 specimens and 423 additional records written on cards, totalling 1725 data of 221 species. Data from these specimens and records are presented here, with date of capture and location details. The collection contains specimens of species endangered at the European level: <i>Cheilosiagagatea</i>, <i>Epistropheleiophthalma</i>, <i>Paragusalbifrons</i> and <i>Paragusfinitimus</i>. The Dauzet collection adds 81 species data to the known departmental distribution of the hoverflies of France. This revision invalidates data on eight species in the Loire Department previously published by Maurice Dauzet.