Posted by Juergen Peters on 28-07-2025 19:18
#1
Hello,
am I right here with a male of
Eristalinus sepulchralis? Ca. 10 mm, in abandoned courtyard (northwest Germany).
Posted by eklans on 29-07-2025 11:01
#3
Hallo Jürgen, I think, the eyes are not completely hairy and the tip of hind femora is yellow.
Female
E. aeneus?
based on Bot, van de Meutter (2023): Hoverflies of Britain and NW-Europe