Posted by Paul Beuk on 02-09-2014 10:00
#4
Most likely
Ornothomyia chloropus. ID based on the pattern of microtrichia on the wing. However,
O. fringillina can have the same pattern. To be certain, check whether there is a dark marking on the ventral part of the gena. If so, then
chloropus is confirmed, otherwise it is
fringillina.