title: Chinese species of genus Notopygus Holmgren (Hymenoptera, Ichneumonidae, Ctenopelmatinae) with description of a new species.
abstract: 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.
authors.affiliation: General Station of Forest Pest Management, State Forestry Administration, Shenyang, Liaoning, 110034, China.
authors.forename: Shu-Ping
authors.initials: SP
authors.lastname: Sun
authors.affiliation: General Station of Forest Pest Management, State Forestry Administration, Shenyang, Liaoning, 110034, China.
authors.forename: Mao-Ling
authors.initials: ML
authors.lastname: Sheng
keywords: China; Ctenopelmatini; Neurotoma sibirica; Notopygus; Pamphiliidae; host; key; new species