Posted by mwkozlowski on 22-06-2012 22:11
#1
on a window, north Poland 18.06
Posted by mossnisse on 23-06-2012 07:49
#2
Hybomitra is correct. The are quite difficult to identify and the frons is importand for the identification.
I can recomend
Chvala, M., Lyneborg, L. & Moucha, J. (1972). The Horse Flies of Europe.
Kniepert, F.-W. (2000). Süsswasserfauna von Mitteleuropa 21:18, 19. Stratiomyidae, Tabanidae. :p. 111-204.
Posted by mwkozlowski on 23-06-2012 10:48
#3
thanks mossnisse, before we jump into keys maybe we learn something from this view?
Edited by mwkozlowski on 23-06-2012 10:49