Abstract：
We review three leaf-cutter wasp species of the genus Zethus Fabricius, 1804 occurring in Hong Kong. Zethus malayanus Gusenleitner, 2010, syn. nov. is proposed as a junior synonym of Z. bakeri Giordani Soika, 1995; we clarify the status of Zethus dolosus Bingham, 1897 formerly reported from Hong Kong and add Z. angulatus Nguyen & Carpenter, 2016 as new to Hong Kong. We provide descriptions and high-resolution images for the three species, including male genitalia of Z. angulatus and Z. bakeri.
摘要：
我们回顾了ZethusFabricius属的三种切叶黄蜂物种，1804年发生在香港。ZethusMalayanusGusenleitner,2010年，syn。11月。被提议作为Z.bakeriGiordaniSoika的初级同义词，1995年；我们澄清了ZethusdolosusBingham的地位，1897年以前从香港报道，并添加Z.AngulatusNguyen和Carpenter，2016年对香港来说是新的。我们为这三个物种提供描述和高分辨率图像，包括Z.angulatus和Z.bakeri的男性生殖器。
