R. Jussila 1994: Ichneumonidae (Hymenoptera) New to Finland .3. - Entomologica Fennica 5: 119-124.
Twenty ichneumonids new to Finland are reported: Megastylus pectoralis (Forster), Aperileptus microspilus Forster, A. rossemi Jussila, A. viduatus Forster, Plectiscidea nava (Forster), P. substantiva van Rossem, P. subteres (Thomson), Entypoma robustator Aubert, Aniseres pallipes Forster, A. lapponicus Jussila, Helictes fabularis van Rossem, Helictes incongruens van Rossem, Symplecis breviuscula Roman, S. invisitata van Rossem, Orthocentrus ambiguus Holmgren, O. hirsutor Aubert, O. patulus Holmgren, O. thomsoni Roman, Stenomacrus laticollis (Holmgren) and S. minutissimus (Zetterstedt). Aperileptus microspilus, A. viduatus, Aniseres lapponicus and Stenomacrus laticollis are also new to Sweden.