Six new species of Aspidophorodon Verma, 1967 (Hemiptera, Aphididae, Aphidinae) from China Author Xu, Ying Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, No. 1 - 5 Beichen West Road, Chaoyang District, Beijing 100101, China & Institute of Zoology, Academy of Sciences Republic of Uzbekistan, Bagishamol Str., 232 b, Tashkent 100053, Uzbekistan Author Jiang, Li-Yun Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, No. 1 - 5 Beichen West Road, Chaoyang District, Beijing 100101, China jiangliyun@gmail.com Author Chen, Jing Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, No. 1 - 5 Beichen West Road, Chaoyang District, Beijing 100101, China Author Kholmatov, Bakhtiyor Rustamovich College of Life Science, University of Chinese Academy of Sciences, No. 19, Yuquan Road, Shijingshan District, Beijing 100049, China Author Qiao, Ge-Xia Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, No. 1 - 5 Beichen West Road, Chaoyang District, Beijing 100101, China & Institute of Zoology, Academy of Sciences Republic of Uzbekistan, Bagishamol Str., 232 b, Tashkent 100053, Uzbekistan qiaogx@ioz.ac.cn text ZooKeys 2022 2022-06-16 1106 1 55 http://dx.doi.org/10.3897/zookeys.1106.77912 journal article http://dx.doi.org/10.3897/zookeys.1106.77912 1313-2970-1106-1 27BB738A103E4081BF6644F645E207A4 12219E01D4A55BE3941B1909590F82A3 Subgenus Aspidophorodon Eoessigia David, Rajasingh & Narayanan, 1972 Eoessigia David, Rajasingh & Narayanan 1972: 35. Type species: Eoessigia indicum David, Rajasingh & Narayanan 1972; by original designation. Indotuberoaphis Chakrabarti & Maity 1984: 198. Type species: Indotuberoaphis sorbi Chakrabarti & Maity 1984; by original designation. Margituberculatus Zhang, Zhong & Zhang 1992: 381. Type species: Margituberculatus longituberculatum Zhang, Zhong & Zhang 1992; by original designation. Raychaudhuriella Chakrabarti 1978 : 355. Type species: Raychaudhuriella myzaphoides Chakrabarti 1978 : 357; by original designation. Aspidophorodon (Eoessigia) David, Rajasingh & Narayanan: Remaudiere and Remaudiere 1997 : 74; Stekolshchikov and Novgorodova 2010 : 44; Nieto Nafria et al. 2011 : 198; Chen et al. 2015 . Comments. Spinal processes at least present on abdominal tergite VIII; antennal tubercles each with an inconspicuous or finger-shaped process at inner apex; antenna 4-6 segmented; cauda with 4-11 setae; mainly on Rosaceae , sometimes on Salicaceae . The subgenus contains eight species, including three new species. Aspidophorodon (Eoessigia) indicum (David, Rajasingh & Narayanan) is first recorded in China. Aspidophorodon cornuatum Qiao, 2015 is considered as a junior synonym of Aspidophorodon longituberculatum (Zhang, Zhong & Zhang, 1992) syn. nov., as discussed below. Species of this subgenus occur in Canada, China, India, and Russia (the Altai Republic).