DNA barcoding of Aphelopus Dalman (Hymenoptera, Dryinidae) from China, with descriptions of four new species Author Olmi, Massimo 147A9DA2-415F-4E17-8546-DEEEAB9230A9 Tropical Entomology Research Center, Via De Gasperi 10, 01100 Viterbo, Italy. olmimassimo@gmail.com Author Chen, Hua-Yan CDB89961-BBC3-412B-BE7F-B3B9E290B991 Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China. huayanc@scbg.ac.cn Author Guglielmino, Adalgisa 1EAE4622-8F64-484C-B439-76F9838F936F Department of Agriculture and Forest Sciences (DAFNE), University of Tuscia, 01100 Viterbo, Italy. guglielm@unitus.it Author Ødegaard, Frode 31BDDDCD-CA33-403F-AC01-2C769ADD08D4 Norwegian University of Science and Technology (NTNU), Department of Natural History, NO- 7491 Trondheim, Norway. frode.odegaard@ntnu.no Author Vollaro, Massimo 133EA7D3-0560-4CF2-973F-815E3F10CD32 Department of Agriculture and Forest Sciences (DAFNE), University of Tuscia, 01100 Viterbo, Italy. vollaro@unitus.it Author Capradossi, Leonardo 3F870526-E9B2-4318-A094-1533029AB6D3 Via Pericle Scriboni 28, 01017 Tuscania, Italy. leonardocapradossi.lc@gmail.com Author Liu, Jing-Xian 9465CC48-7A17-405A-AB27-2575A603AA3A Department of Entomology, College of Plant Protection, South China Agricultural University, Guangzhou 510642, China. liujingxian@scau.edu.cn text European Journal of Taxonomy 2022 2022-02-14 794 1 40 71 http://dx.doi.org/10.5852/ejt.2022.794.1653 journal article 20674 10.5852/ejt.2022.794.1653 df2404bb-d36e-468c-83a5-88b72d6b9b80 2118-9773 6078154 9527C4A6-E37C-450B-9BB1-B080CAFBA95F Aphelopus niger Xu & He, 1999 Fig. 14 Aphelopus niger Xu & He, 1999: 2 . Aphelopus niger – Xu et al . 2013: 30 . Material examined CHINA • 1 ♀ ; Guangdong , Guangzhou SYSU , bamboo garden ; 23°3′9″ N , 113°23′23″ E ; 23 Dec. 2018 – 20 Jan. 2019 ; Hua-Yan Chen leg.; MT ; SCAU 3040438 ( SYSBM ) . Distribution China ( Xu et al . 2013 ).