Posted by Juergen Peters on 04-09-2022 17:20
#1
Hello,
a 12-14 mm fly on
Impatiens parviflora near a forest path (northwest Germany). Possibly a
Dinera?
Edited by Juergen Peters on 04-09-2022 21:43
Posted by Juergen Peters on 04-09-2022 21:41
#6
Zeegers wrote:
Definitely ! Should be ferina female.
Thanks again, Theo! This species was abundant here in the last two years, but I mostly find males. Beginning in June/early July, then after a break again at end of August/early September. The one below is from two days earlier (September-01).