Thread subject: Diptera.info :: Dark fly with reddish femur -> Bibionidae, Bibio cf. lanigerus
Posted by eklans on 31-01-2023 10:46
#9
Yes, but female B. johannis have "wings nearly transparent, stigma distinct, pronotum centre black, sides reddish yellow..."
from BIBIONIDAE DE LA FAUNE BELGE - Jan Verbeke (Bruxelles)