Yellow-banded Weak-mark Foldwing Ptychoptera albimana
Apparently the pale basal hind tarsus is diagnostic among the Ptychoptera.
I didn't manage to catch this so good job the photo shows the pale basal tarsomere on the hind legs.
Yellow-banded Weak-mark Foldwing Ptychoptera albimana, Rush Meadow (Norfolk, UK), 21st June 2024
I succeeded in catching this one only to arrive home and find that the lid had come off the pot and it had fled. Fortunately the in-field photos appear to be sufficient to clinch the ID.
Yellow-banded Weak-mark Foldwing Ptychoptera albimana, Wendling Beck Environment Project (Norfolk, UK), 12th September 2024