A study of the mealybug genus Planococcus Ferris, 1950 from China, with description of a new species (Hemiptera, Coccomorpha, Pseudococcidae) Author Zhang, Jiangtao https://orcid.org/0000-0002-0007-3918 Key Laboratory of National Forestry and Grassland Administration on Forest Ecosystem Protection and Restoration of Poyang Lake Watershed, College of Forestry, Jiangxi Agricultural University, Nanchang, 330045, China jiang_tao_zhang@163.com Author Deng, Jun https://orcid.org/0000-0002-5390-6362 State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops, College of Plant Protection, Fujian Agriculture and Forestry University, Fuzhou, 350002, China text ZooKeys 2023 2023-09-04 1178 77 95 http://dx.doi.org/10.3897/zookeys.1178.107354 journal article http://dx.doi.org/10.3897/zookeys.1178.107354 1313-2970-1178-77 D16FCF2EEEFA474B9C784AAA3337ADA6 D33F8338685C5D80AB69869D617B2F3E Planococcus japonicus Cox, 1989 Planococcus japonicus Cox, 1989: 37. Material examined. Yunnan: 1 ♀ , Dali Bai Autonomous Prefecture , Xiangyun Country , Osmanthus fragrans , 10.vii.2021 , coll. Hang Chen & Jiang-tao Zhang ; 6 ♀♀ , Qujing City , Malong District , Celtis sp., 7.vii.2019 , coll. Jiang-tao Zhang , Kun Hang & Yan Li ; 3 ♀♀ , Kunming City , Kunming Yunnan West Mountain , Osmanthus fragrans , 6.vi.2014 , coll. Fu-zhong Wu. Host plants. Cannabaceae : Celtis sp.; Oleaceae : Osmanthus fragrans ( Pan et al. 2021 ). Distribution. Yunnan. Remarks. Good descriptions and illustrations of the adult female can be found in Cox (1989) , Williams (2004) , and Pan et al. (2021) .