Full-text - Norsk entomologisk forening

ACKNOWLEDGEMENTSMany thanks are due to T. Jonassen, Songesand,T. Nielsen, Sandnes, and J.R. Vockeroth, Ottawa,for gift of material; and to R. Danielsson,Lund, P.I. Persson, Stockholm, L. Lyneborg,Copenhagen, A.e. Pont, London, and R. Gagneand e.W. Sabrosky, Washington, D.e., for loanof material in their care. I am especially gratefulto A.e. Pont for information on distribution andsynonymy and for having verified a number ofmy identifications; to B. Herting, Ludwigsburg,for having checked the identity of the tachinid;to P. Nuorteva, Helsinki, for most kindly havingsupplied me with xerox-copies of Chernov's articles;and to Zoja Grannes, librarian at Universitetsbiblioteket,Bergen, for having translatedparts of one of them. The grant (