New species of Eupolyphaga Chopard, 1929 and Pseudoeupolyphaga Qiu & Che, 2024 (Blattodea, Corydioidea, Corydiinae), with notes on their female genitalia Author Han, Wei 0000-0002-7243-1657 College of Plant Protection, Southwest University, Chongqing 400715, China Author Che, Yan-Li College of Plant Protection, Southwest University, Chongqing 400715, China Author Zhang, Pei-Jun College of Plant Protection, Southwest University, Chongqing 400715, China Author Wang, Zong-Qing 0000-0001-9413-1105 College of Plant Protection, Southwest University, Chongqing 400715, China text ZooKeys 2024 2024-09-04 1211 151 191 journal article 302264 10.3897/zookeys.1211.128805 bae0901e-df44-4861-b845-309ebee56b3b F918E1DE-ADA2-47B6-A711-EEA23DA861B7 Eupolyphaga robusta Qiu, Che & Wang, 2018 Figs 4 M, N , 5 G, O Eupolyphaga robusta Qiu, Che & Wang, 2018: 19 ; Qiu et al. 2019: 11 (catalogue); Han et al. 2022: 86 . Material examined. • 1 female ; Sichuan Prov. , Aba Prefecture , Wenchuan County , Miansi Town ; 29 March 2020 ; Jian-Yue Qiu leg • 1 female ; Sichuan Prov. , Aba Prefecture , Maoxian County , Nanxin Town , Miancu Village ; 7 Aug. 2019 ; Zong-Qing Wang , Lu Qiu , Wei Han , Huan-Yu Ren leg • 1 female ; Sichuan Prov. , Aba Prefecture , Maoxian County , Xiaomiao Mountain ; 6 Aug. 2019 ; Lu Qiu , Wei Han , Huan-Yu Ren leg. Description of the female characters. Supra-anal plate ( TX ) black and covered with setae, posterior margin slightly protruded in the middle. Paraprocts (pp.) pubescent, the curved hook-like extensions long. The two median sclerites irregularly-shaped. Cerci short, not exceeding the posterior margin of supra-anal plate. Paratergites (pt.) long and banded. Crosspiece (cp.) well-sclerotized and the protrusion robust. Posterior lobes of valvifer II (p. l.) short. Spermathecal plate (sp. pl.) narrow and slightly concave in the middle, with two lobes that have distinct arch in the middle. Spermatheca (sp.) consists of two distinct, large ampullas, the terminal ampulla bigger, and the duct connecting the two ampullas slightly expanded. The ampulla near the base also connected to a duct that expands into a small ball in the middle. Basivalvula (bsv.) transverse, two lobes wide, lateral margins curly. Vestibular sclerite (vst. s) shaped like the letter “ W ”, slightly expanded at the terminal of both sides’ protrusions. The middle protrusion forked at the tip. Subgenital plate ( SVII ) densely setose, the posterior margin protruded and emarginated terminally.