Posted by
Janbi on 01-05-2020 21:52
#1
Hello, ID-help with this horsefly much appreciated. Zürich, CH, lowland swamp + forest area, 26.04.2020. I tried the key of Zeegers & Schulten but remain in doubts... thanks!
Edited by
Janbi on 01-05-2020 21:58
Posted by
Zeegers on 02-05-2020 07:29
#5
Well, it is an excellent key, I can recommend it 😋😋.
It is a relatively dark male H. bimaculata. You can nicely see the long hairs on vertex, excluding lurida.
Theo