A revision of palaearctic Oxytorine genera. Part VII: (Hymenoptera, Ichneumonidae)

Hemiphanes performidatum spec. nov. is described from the U.S.S.R. Hyperacmus crassicornis (Gravenhorst) is reported for the first time from the U.S.S.R. The Holarctic species of Entypoma are keyed out, and two new species are described, viz., E. ferale (Japan) and E. frontosum (U.S.S.R.). Bassus remotus Marshall, 1896, was found to be a new synonym of Entypoma suspiciosum (Foerster). A new genus Atabulus , close to Entypoma is described with A. faustus (U.S.S.R.) as the type species. The distribution of Allomacrus arcticus in the U.S.S.R. and Bulgaria is given. Proclitus ardentis Van Rossem and Proclitus edwardsi Roman are reported from the U.S.S.R. for the first time. Plectiscidea perfera spec. nov. (Italy) is described. New species of Plectiscidea are recorded from the U.S.S.R.