A review of the genus Neogreenia MacGillivray (Hemiptera: Coccomorpha: Qinococcidae) with descriptions of two new species Author Zheng, Xinyi 0000-0002-7396-7488 The Key Laboratory for Silviculture and Conservation of Ministry of Education, Beijing Forestry University, Beijing 100083, China. Author Watson, Gillian W. Department of Life Sciences, the Natural History Museum, Cromwell Road, London SW 7 5 BD, U. K. Author Zhang, Jiangtao 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. Author Tan, Zhixiang Institute of Entomology, Guizhou University; The Provincial Special Key Laboratory for Development and Utilization of Insect Resources, Guizhou University; Guiyang, 550025, China. Author Wu, San’An 0000-0002-9671-9401 The Key Laboratory for Silviculture and Conservation of Ministry of Education, Beijing Forestry University, Beijing 100083, China. sananwu@bjfu.edu.cn text Zootaxa 2024 2024-03-04 5418 5 401 441 http://dx.doi.org/10.11646/zootaxa.5418.5.1 journal article 10.11646/zootaxa.5418.5.1 1175-5326 10779739 0DDD7278-0E9C-4979-ACB9-1915D4209282 Family Qinococcidae Wu, 2022 Type genus : Qinococcus Wu, 2022 The family Qinococcidae includes 10 species in 4 genera, distributed in the Oriental and Palaearctic Regions. There are three monotypic genera, Abrococcus Zheng & Wu , Jansenus Foldi and Qinococcus Wu ; and 7 species in the genus Neogreenia MacGillivray ( García Morales et al . 2016 , Zheng & Wu 2023a , 2023b ). The species in Qinococcidae differ from those in other coccid families by having on the adult female: (i) antennae much reduced or, if present, with 10 segments, (ii) thoracic and developed abdominal spiracles each with sieve-like disc-pores in atrium and (iii) vulva opening longitudinally; in the adult male: (i) a strongly sclerotized series of ridges forming medial sub-pentagonal shape on ventral part of epicranium and (ii) a post-tergite shaped like inverted “π”; also on the first-instar nymphs: (i) antennae 7 segmented, with the two terminal segments expanded (Wu et al . 2022; Zheng & Wu 2023a , 2023b ).