Posted by tristram on 12-10-2012 19:08
#1
Photos taken near Reading, UK, on 2012-06-19.
Can anyone suggest the species?
Edited by tristram on 13-10-2012 22:44
Posted by ChrisR on 13-10-2012 18:33
#5
They're not uncommon - fairly distinctive things - pale tibiae, long median bristles, yellow wing-bases, small rounded head. They are parasitoids of Small Tortoishell butterfly (among others) but they got a lot less hype than
Sturmia bella ;)