Revision of the European species of the genus Pygostolus Haliday (Hymenoptera: Braconidae: Euphorinae), with a key to the Holarctic species

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith