New species and records of Phanoperla (Plecoptera: Perlidae) from southwestern China Author Wang, Yingying 0000-0002-7009-7413 College of Horticulture and Plant Protection, Henan University of Science and Technology, Luoyang, Henan 471023, China. Department of Plant Protection, Henan Institute of Science and Technology, Xinxiang, Henan 453003, China. & wyy 5657 @ 163. com; https: // orcid. org / 0000 - 0002 - 7009 - 7413 Author Li, Wenliang 0000-0001-9019-1223 College of Horticulture and Plant Protection, Henan University of Science and Technology, Luoyang, Henan 471023, China. Department of Plant Protection, Henan Institute of Science and Technology, Xinxiang, Henan 453003, China. & wenliangli @ haust. edu. cn; https: // orcid. org / 0000 - 0001 - 9019 - 1223 wenliangli@haust.edu.cn Author Li, Weihai 0000-0003-2803-4416 lwh 7969 @ 163. com; https: // orcid. org / 0000 - 0003 - 2803 - 4416 text Zootaxa 2022 2022-03-25 5120 2 263 272 journal article 20109 10.11646/zootaxa.5120.2.6 33ac9536-8cae-4554-884f-56fde65205b7 1175-5326 6389290 D4DE9D46-38D6-45A1-9C17-F7673DA4211F Phanoperla vietnamensis Zwick, 1986 ( Figs. 4–5 ) Phanoperla vietnamensis Zwick, 1986: 151 (Original description of male); Sivec & Stark, 2010: 109 . (Description of female). Material examined. 1 male ( HIST ), China : Yunnan Province , Honghe Hani and Yi Prefecture , Luchun County , Xiaoheijiang , 2017.VI.23 , N22.6648° , E102.3603° , 440m , Xin Li leg., light trap . Distribution. This species was originally described from Vietnam . The new country record herein is documented from Xiaoheijiang (Xiaohei River) in Huanglian Mountain, the southern extension of the Ailao Mountains. Diagnosis. Phanoperla vietnamensis is characterized by the dorsobasal finger-shaped lobe and the U-shaped large patch of hooks of aedeagal sac which is visible ventrally ( Fig. 5c ). Remarks. The forked Rs of forewing, the head pattern ( Fig. 4a ) and terminalia ( Figs. 4b–d ), and aedeagal features ( Fig. 5 ) are synonymous with the description and figures of Zwick (1986) .