First record of Imasega Krombein from China, with description of one new species (Hymenoptera, Chrysididae, Amiseginae)

by Shuang-Sshuang Li, Zai-Fu Xu
Published 2017-02-01

A new species of the genus Anteon Jurine (Hymenoptera, Dryinidae) from Thailand

by Massimo Olmi, Zai-fu Xu, Adalgisa Guglielmino
Published 2015-05-01

Annotated type catalogue of the Chrysididae (Insecta, Hymenoptera) deposited in the collection of Radoszkowski in the Polish Academy of Sciences, Kraków

by Paolo Rosa, Bogdan Wiśniowski, Zai-fu Xu
Published 2015-03-01

First record of the genus Lethades Davis, 1897 from the Oriental region, with description of a new species (Hymenoptera, Ichneumonidae, Ctenopelmatinae)

by Alexey Reshchikov, Zai-fu Xu, Hong Pang
Published 2017-01-01

A new species of Calogalesus Kieffer from China (Hymenoptera, Diapriidae) with a key to World species

by Jun Feng, David Notton, Zai-fu Xu
Published 2016-10-01

One new species and three new records of Chrysis Linnaeus from China (Hymenoptera, Chrysididae)

by Paolo Rosa, Na-sen Wei, Zai-fu Xu
Published 2017-04-01

Discovery of the genus Nipponodipogon Ishikawa in the Oriental region, with description of two new species from China (Hymenoptera, Pompilidae)

by Valery M. Loktionov, Arkady S. Lelej, Zai-fu Xu
Published 2017-08-01

Description of Aphelopus fuscoflavus, a new species of Dryinidae from Thailand (Hymenoptera, Chrysidoidea)

by Adalgisa Guglielmino, Massimo Olmi, Alessandro Marletta, Zai-fu Xu
Published 2017-06-01

Two new species of the genus Rhorus Förster, 1869 from Thailand (Hymenoptera, Ichneumonidae)

by Alexey Reshchikov, Jin-Kyung Choi, Zai-Fu Xu, Hong Pang
Published 2017-02-01

Review of the Chinese Leucospidae (Hymenoptera, Chalcidoidea)

by Xin-hai Ye, Cornelis van Achterberg, Qi Yue, Zai-fu Xu
Published 2017-02-01