Chinese species of genus Notopygus Holmgren (Hymenoptera Ichneumonidae Ctenopelmatinae) with description of a new species

摘要

A new species, Notopygus longiventris Sun & Sheng, >sp. n., collected from Benxi County, Liaoning Province, China, and N. emarginatus Holmgren, 1857, reared from Neurotoma sibirica Gussakovskij (Hymenoptera, Pamphiliidae) from Haicheng, Liaoning Province, are reported. The new species is placed within existing key to species.