Leiophron Nees (Hymenoptera,Braconidae: Euphorinae): a debated genus. Provisional key for West Palaearctic species,additional data on related genera and newly collected material from Corsica
1. Dipartimento di Scienze Ambientali , Università dell’Aquila , Via Vetoio, Aquila , I-67100 , Italy;2. Muséum national d’Histoire naturelle , Laboratoire d’Entomologie (ESA 8043 du CNRS) , 45, rue Buffon, Paris , F-75005 , France