Rote Liste der Schwebfliegen (Diptera: Syrphidae) Baden-Württembergs [Red data book of the flower-flies (Diptera: Syrphidae) of Baden-Württemberg (South-West Germany)]

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith