ZooKeys (Sep 2010)

Species of the genus Mastrus Förster (Hymenoptera, Ichneumonidae) of China with descriptions of two new species parasitizing sawflies (Hymenoptera)

  • Mao-Ling Sheng,
  • Xiang-Fu Zeng

DOI
https://doi.org/10.3897/zookeys.57.421
Journal volume & issue
Vol. 57, no. 0
pp. 63 – 73

Abstract

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Four species of Mastrus Förster, 1869 are reported from China. Two, Mastrus nigrus Sheng & Zeng, sp. n. reared from Arge pullata (Zaddach) and Mastrus rugotergalis Sheng & Zeng, sp. n. reared from Diprion jingyuanensis Xiao & Zhang, are new to science. One, Mastrus deminuens (Hartig, 1838), is a parasitoid of Pachynematus itoi Okutani. A key to species of Mastrus Förster known in China is provided.