One new species and one new Chinese record of Neoperla (Plecoptera: Perlidae) from Mount Shiwandashan of the Guangxi Zhuang Autonomous Region of southern China Author Mo, Raorao Author Yao, Gang Author Wang, Guoquan Author Li, Weihai text Zootaxa 2019 2019-08-09 4652 3 497 506 journal article 25525 10.11646/zootaxa.4652.3.6 efd6153b-d8ba-4e70-ab90-1a27ab696e11 1175-5326 3365010 DED79529-3A8D-48ED-9510-75D2E2503E6E Neoperla yentu Cao & Bae, 2007 ( Fig. 5 ) Neoperla yentu Cao & Bae. 2007 . In Cao, Ham & Bae, 2007 . Zootaxa 1453: 45. Type locality: Vietnam ( Quang Ninh Province , Yentu); Stark & Sivec. 2008. Illiesia 4: 42. Material examined . 1 male ( HIST ), China , Guangxi Zhuang Autonomous Region , Fangchenggang City , Shangsi County , Shiwandashan National Forest Park , Yunwu Hotel balcony above Pearl River , N 21°54.316' , E 107°54.203' , 295 m , 2015.III.26–29 , light trap , J. Kontschán , J.N. Li , S. Li , W.H. Li , D. Murányi , G.Q. Wang . Distribution . Vietnam ( Quang Ninh Province ); China ( Guangxi Zhuang Autonomous Region). FIGURE 1. Neoperla shiwandashana sp. nov. (male). Adult habitus, dorsal view. FIGURE 2. Neoperla shiwandashana sp. nov. (male). a. Head and pronotum, dorsal view. b. Terminalia, dorsal view. c. Terminalia, dorsal view. d. Terminalia, lateral view. Remarks . This species was originally described from Vietnam by Cao et al . (2007) and the aedeagal sac, which was not everted and described in the original description, but subsequently described by Stark & Sivec (2008) . The head pattern of the male, the dorsal terminalia, and the strongly sclerotized aedeagal tube agree well with figures provided by Cao et al . (2007) and Stark & Sivec (2008) . The aedeagal sac is membranous with the apical half armed with minute spines. Additionally, our single male specimen has a patch of sensilla basiconica on tergum 6 posteromedially.