Posted by Quaedfliegh on 09-10-2014 18:45
#2
Machimus females are difficult especially from this angle. Choice for British species is limited. Machimus (Tolmerus) cf cingulatus or atricapillus. (Spots on tibiae not clear enough, ovipositor too flattened for cingulatus > atricapillus most likely the best choice)