Posted by inasiebert on 18-05-2020 10:23
#1
Hello! On May 17th, 2020, I observed this fly among several different Syrphidae right next to a small pond with reed and lined with trees. The pond is situated among gardens and fields outside of Mainz, Rheinland-Pfalz, Germany. Is it a Helophilus or a Parhelophikus? Thank you in advance! Ina
Edited by inasiebert on 19-05-2020 07:58