Posted by Christine Devillers on 30-05-2008 12:45
#1
Aywailles-Belgium (20-05-2008)
With that black vitta on abdomen strongly broadened, could it be Ectophasia leucoptera (mâle) ?
Edited by Christine Devillers on 13-09-2009 15:46
Posted by Zeegers on 30-05-2008 16:47
#3
The dark vitta is not broadened, it is broad. There is a difference.
This is a melanistic form, can't tell from these pics what it is.
if you collected it: look at the colours of the hypopleural bristles.
Otherwise, it is Ectophasia spec. There is no reason why it could not be crassipennis.
Theo