Posted by John Carr on 03-04-2023 16:20
#2
If there is a groove in the postnotum, Chironomidae. A few species of Ceratopogonidae and Chironomidae have the elongated scutum.
Posted by Clive Lau on 04-04-2023 02:12
#3
Groove in the postnotum is found. So this is an Chironomidae fly. Thanks John.