#4
It is in the group with
P. nitidula but most of the legs are not properly visible to aid in identification. According to Drake (2013) vein R
2+3 should be longer in
nitidula and that lead to
compta in his key, but he mentions two other (non-British) species of which one had yellow antennae:
rutilans (described from Italy). If the face is glossy, then this species, if matt, then it should be
compta.
#7
The front tibiae and tarsi are totally black, that would favour
P. nitidula. I am not sure, the character of the lenght of R2+3 is not easy to judge from the pictures.
#9
P. nitidula has in Dutch specimens also a variable colour in antennae: they can be nearly all black or yellow-orange, although there always seems to be a darker dorsal streak on the postpedicel. Unfortunately, I do not have seen specimens of P. rutilans (which is now a synonym of P. clara, I think).
