Three new species and two new records of the genus Psen from China (Hymenoptera: Apoidea: Crabronidae)

Authors

  • Li MA,

    1. Key Laboratory of Agricultural Biodiversity for Pest Management, Ministry of Education, Yunnan Agricultural University, Kunming, Yunnan, China
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  • Qiang LI

    1. Key Laboratory of Agricultural Biodiversity for Pest Management, Ministry of Education, Yunnan Agricultural University, Kunming, Yunnan, China
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Qiang Li, Department of Entomology, College of Plant Protection, Yunnan Agricultural University, Kunming, Yunnan 650201, China. Email: liqiangkm@126.com

Abstract

Three new species of the genus Psen Latreille from China are described: Psen yunnanensis Ma et Li, sp. nov., from Yunnan Province; Psen lacuniventris Ma et Li, sp. nov., from Zhejiang and Sichuan Provinces; and Psen spinitibialis Ma et Li, sp. nov., from Zhejiang Province. Two species of the genus Psen are recorded from China for the first time. Modifications to the key to species of the genus Psen, as developed by van Lith in 1968, are presented.

Ancillary