EULOPHID WASPS OF THE SUBFAMILY TETRASTICHINAE (HYMENOPTERA, CHALCIDOIDEA) FROM THE KHINGAN RESERVE (AMUR PROVINCE, RUSSIA), WITH DESCRIPTIONS OF NEW SPECIES OF THE GENUS APROSTOCETUS (SUBGENUS OOTETRASTICHUS)

Three new species, Aprostocetus (Ootetrastichus) kostjukovi sp. n., A. (O.) vasilisae sp. n., and A. (O.) walkeri sp. n., are described from south-east of Amur Province. Seven species of tetrastichine wasps from the genera Anaprostocetus Graham, 1987, Aprostocetus (Ootetrastichus) Perkins, 1906, Baryscapus Foerster, 1856, Minotetrastichus Kostjukov, 1977, Mischotetrastichus Graham, 1987, Neotrichoporoides Girault, 1913, and Sigmophora Rondani, 1867 are recorded from the fauna of Amur Province for the first time. Neotrichoporoides basiflavus Li et Li, 2021 previously known only from China (Shandong, Hainan) is new for the Russian Far