Posted by
eklans on 02-05-2021 10:24
#6
Thanks atylotus! And the first thoracic segment is in some cases important, too. Most probably we see
Zabrachia tenella here. Compare BEUK, P. L. TH., 1990. THE OCCURRENCE OF ZABRACHIA TENELLA IN THE NETHERLANDS (DIPTERA: STRATIOMYIDAE). - ENT. BER., AMST. 50 (8): 101-106.
Greetings, Eric