Review of the Genera Atopotrophos Cushman, 1940, Cladeutes, Townes, 1969， Hercus Townes, 1969, and Neliopisthus Thomson, 1883, from Japan (Hymenoptera: Ichneumonidae: Tryphoninae)

摘要

Four Japanese genera of the Oedemopsini, Atopotrophos Cushman, 1940, Cladeutes Townes, 1969， Hercus Townes, 1969, and Neliopisthus Thomson,1883, are reviewed. The following species are recognized from Japan: Atopotrophos mandibularis Kasparyan, 1975,A. viktorovi Kasparyan, 1975, Cladeutes discedens (Woldstedt, 1874), C. minor Kasparyan, 1994, Hercus fontin-alis (Holmgren, 1857), H. tibialis Kasparyan, 1994, and Neliopisthus elegans (Ruthe, 1855). Hercus tibialis is recorded from Japan for the first time. Keys to the Japanese species of each genus are provided.