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 (34) Rhynchium quinquecinctum quinquecinctum (Fabricius, 1787) Figs 113-115 Vespa quinquecincta Fabricius, 1787: 288, "in China", ZMUC. Type: sex not indicated. Material examined. CHINA : Hong Kong : 1♀ , Mang Kung Wo , hand net , 29.v.2017 , UTM: 50Q KK 174 760, 60m , ref.: 0629. A.Hy. 1 [CBC] . Distribution. China (Hong Kong, Shaanxi, Sichuan, Taiwan, Yunnan); Pakistan; Bhutan. Remarks. A scarce wasp in Hong Kong. First recorded from Hong Kong by Dover (1926) as Odynerus haemorrhoidalis var. quinquecincta Fabr. Known from a single specimen.