The Eumeninae (Hymenoptera, Vespidae) of Hong Kong (China), with description of two new species, two new synonymies and a key to the known taxa Author Li, Ting-Jing https://orcid.org/0000-0001-7175-2697 Chongqing Key Laboratory of Vector Insects, Chongqing Key Laboratory of Animal Biology, Institute of Insect and Molecular Biology, Chongqing Normal University, Chongqing 401331, China Author Barthelemy, Christophe https://orcid.org/0000-0002-8234-6237 Sai Kung, Hong Kong, China Author Carpenter, James M. https://orcid.org/0000-0001-6754-8028 Division of Invertebrate Zoology, American Museum of Natural History, Central Park West at 79 th Street, New York, NY 10024, USA carpente@amnh.org text Journal of Hymenoptera Research 2019 2019-10-31 72 127 176 http://dx.doi.org/10.3897/jhr.72.37691 journal article http://dx.doi.org/10.3897/jhr.72.37691 1314-2607-72-127 AE0E30B10C2B4DD29CA61CE1637EF549 E9CDD829961E5C38A13A58715E05E056 3532257 (6) Eumenes (Eumenes) rubronotatus Perez , 1905 Figs 21-23 Eumenes rubronotatus Perez , 1905: 25, 85, "Yokohama, Japon" (Japan), MNHN. Type species: male. Material examined. CHINA : Hong Kong : 1♀ , Sai Kung Town , hand net , 26.xi. 2008, 3m , ref.: 0307. M.Hy. 1 [CBC] . Distribution. China (Beijing, Fujian, Guangxi, Guangdong, *Hong Kong, Jiangsu, Zhejiang); Russia; Vietnam; Korea; Japan. Remarks. Known from a single record. Scarce in Hong Kong.