Posted by John Smit on 08-03-2008 18:53
#2
Hi Jonas,
The best there is at this moment is a checklist bij Bankoska1967 Materiaux pour l'etude des Syrphides (Diptera) de Bulgarie. FRGAMENTA FAUNISTICA 13(21): 345-389.
Should help a little.
I have a large collection of Bulgarian hoverflies (3.500 specimens) and have had the intention to update this checklist, though haven't found the time yet...
John