Review of the Pachyprotasis flavipes group (Hymenoptera: Tenthredinidae) from China with descriptions of two new species Author Zhong, Yihai Environment and Plant Protection Institute, Chinese Academy of Tropical Agricultural Sciences. Haikou, Hainan, & Bee Industry Technology Research Center, Chinese Academy of Tropical Agricultural Sciences. Haikou, Hainan, Author Li, Zejian Postdoctoral Work Station, Scientific Research and Management Center of East China Pharmaceutical Botanical Author Wei, Meicai College of Life Science, Jiangxi Normal University. Nanchang, Jiangxi, 330027, China. text Zoologia 2021 e 59733 2021-04-19 38 1 50 http://dx.doi.org/10.3897/zoologia.38.e59733 journal article 10.3897/zoologia.38.e59733 1984-4689 81692349-2697-4BF9-B380-042309B0E257 Pachyprotasis henanica Wei & Zhong, 2002 Figs 217–234 Pachyprotasis henanica Zhong & Wei, 2002: 217–218 , fig. 217. Diagnosis. Female ( Figs 217–226 ). Body length 8.5 mm. This species can be distinguished from other similar species of the P. flavipes group by the following characters: mesepisternum black, central part white; terga black, central parts of terga 4–7 each with a triangular white spot; hind coxa white, ventral part with black band, basal 1/5 of femur white, remaining of femur reddish-brown, without black, tibia and tarsus reddish-brown, apical 1/10 of tibia black; punctures on mesepisternum small, shallow; frontal area concave, median fovea ditch-like, deeply extending to median ocellus. Male ( Figs 227–234 ). Body length 8.0 mm. Color and structure similar to female, except: middle femur white, without red; hind legs black, only apical 3/4 of femur reddish-brown on ventral part, white are: apex of coxa, trochanter, inner and ventral part of femur on basal 1/4, apex of tarsomere 1 to base of tarsomere 5; antennomeres strongly compressed. Variation. Body length of female 8.2–8.5 mm. Distribution. China ( Anhui , Gansu , Guizhou , Henan , Hunan , Zhejiang ). Type material. Holotype , ♀ , China , Henan province , Songxian , 33°54’N , 111°59’E , 18-VII-1996 , Meicai WEI leg. ( ASMN ). Non-type material. 11♀ , China , Henan province , Songxian , Mt. Baiyun , 33°54’N , 111°59’E , alt. 1500 m , 20-VII-2003 , Meicai WEI leg .; 2♀ , China , Henan province , Songxian , 33°54’N , 111°59’E , alt. 1500–1600 m , 15–17-VII-2004 , ShaobingZHANG & Weixing LIU leg.; 1♂ , China , Henan province , Neixiang , Mt. Baotianman , 33°30’N , 111°56’E , alt. 1854 m , 25-VI-2006 , Qing YANG leg .; 1♀ , China , Gansu province , Tianshui , Mt. Xiaolong , 34°16’N , 106°08’E , alt. 1409 m , 7-VII-2007 , Yihai ZHONG leg .; 1♀ , China , Hunan province , Sangzhi , Mt. Tianping , 29°47’N , 110°00’E , 7-VI-1981 , Xinwang TONG leg .; 1♀ , China , Zhejiang province , Lin’an District , Mt. Tianmu , 30°23’N , 119°42’E ., 25- VI-1984 , Xiliang ZHU leg .; 1♀ , China , Zhejiang province , Lin’an District , Mt. Tianmu , 30°23’N , 119°42’E , 8-VI-1983 , Yun MA leg. ; 1♀ , China , Zhejiang province , Lin’an District , Mt. Tianmu , 30°20’N , 119°26’E , 29-VI-1995 ; 2♀ , China , Zhejiang province , Lin’an District , Mt. Tianmu , 30°23’N , 119°42’E , 2–4-VI-1990 , Xinliang WANG et. leg .; 3♀ , China , Anhui province , Yuexi , Mt. Yaoluoping , 31°00’N , 116°08’E , alt. 700 m , 12–14-VI-2007 , Yi XU & Xiaoyu JIANG leg .; 2♀ , China , Guizhou province , Zunyi , Dashahe , 29°09’N , 107°36’E , alt. 1300 m , 24–26-V-2004 , Yang LIN leg .; 1♀ , China , Zhejiang province , Lin’an District , Mt. Xitianmu , Temple Kaishanlao , 30°20’N , 119°26’E , alt. 1106 m , 30-V-2016 , Zejian LI & Mengmeng LIU leg. ( ASMN , LSAF ) .