A key to species of the genus Gastroserica Brenske of the China (Coleoptera, Scarabaeidae, Sericini), with the description of two new species and two new records for China Author Liu, Wan-Gang Author Ahrens, Dirk Author Bai, Ming Author Yang, Xing-Ke text ZooKeys 2011 139 23 44 http://dx.doi.org/10.3897/zookeys.139.1702 journal article http://dx.doi.org/10.3897/zookeys.139.1702 1313-2970-139-23 Gastroserica fanjingensis Ahrens, 2000 Gastroserica fanjingensis Ahrens, 2000: 104. Material examined. 2♂♂"Huawangshanzhuang, Jinxiu, Guangxi, 600m, 20.5.1999, Li Wenzhu leg." (IZAS); 1♂"Huawangshanzhuang, Jinxiu, Guangxi, 600m, 20.5.1999, Xiao Hui leg." (IZAS); 1♂"Huawangshanzhuang, Jinxiu, Guangxi, 600m, 20.5.1999, Yang Xingke leg." (IZAS); 2♂♂"Mt. TianpingShan, Longsheng, Guangxi, 740m, 4.6.1963, Wang Chunguang leg." (IZAS); 1♂+1♀"Taiyuan, Pengshui, Sichuan, 800m, 12.7.1989, Yang Longlong leg." (IZAS); 1♂"Mt. Fanjing Shan, Jiangkou, Guizhou, 530m, 12.7.1988, Wang Shuyong leg." (IZAS); 2♀♀"Huawangshanzhuang, Jinxiu, Guangxi, 600m, 20.5.1999, Xiao Hui leg." (IZAS); 1♀"Huawangshanzhuang, Jinxiu, Guangxi, 600m, 20.5.1999, Yang Xingke leg." (IZAS). Distribution. Fig. 5.