A new species of gall wasp Diastrophus Hartig, 1840 (Hymenoptera: Cynipidae) from Sichuan, China Author Fang, Zhiqiang 0000-0001-6155-7062 Emeishan Biodiversity Observation and Research Station of Sichuan Province, Sichuan Provincial Academy of Natural Resources Sciences, Leshan, China Author Hu, Wenqian 0009-0005-6918-7293 Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, State Key Laboratory of Hydraulics and Mountain River Engineering, Sichuan University, Chengdu, Sichuan, China huwenqian@stu.scu.edu.cn Author Nieves-Aldrey, José Luis 0000-0002-4711-7455 Departamento de Biodiversidad y Biología Evolutiva, Museo Nacional de Ciencias Naturales (CSIC), Madrid, Spain jnievesaldrey@gmail.com Author Mccormack, Koorosh Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, State Key Laboratory of Hydraulics and Mountain River Engineering, Sichuan University, Chengdu, Sichuan, China & Institute of Ecology and Evolution, Ashworth Laboratories, University of Edinburgh, Edinburgh, UK Author Tang, Chang-Ti 0000-0002-5693-9645 Institute of Ecology and Evolution, Ashworth Laboratories, University of Edinburgh, Edinburgh, UK ang@ed.ac.uk Author Zhu, Ying 0000-0002-3234-0523 Institute of Qinghai-Tibetan Plateau, Southwest Minzu University, Chengdu, China yzhu@swun.edu.cn Author Csóka, György 0000-0001-9132-4825 University of Sopron, Forest Research Institute, Mátrafüred, Hungary csoka.gyorgy@uni-sopron.hu Author Hearn, Jack 0000-0003-3358-4949 Institute of Ecology and Evolution, Ashworth Laboratories, University of Edinburgh, Edinburgh, UK & Scotland’s Rural College, Centre for Epidemiology and Planetary Health, Inverness, UK earn@sruc.ac.uk Author Sinclair, Frazer H. 0000-0001-5017-3215 Institute of Ecology and Evolution, Ashworth Laboratories, University of Edinburgh, Edinburgh, UK frazer_sinclair@yahoo.co.uk Author Mao, Kangshan 0000-0002-0071-1844 Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, State Key Laboratory of Hydraulics and Mountain River Engineering, Sichuan University, Chengdu, Sichuan, China maokangshan@scu.edu.cn Author Stone, Graham N. 0000-0002-2737-696X Institute of Ecology and Evolution, Ashworth Laboratories, University of Edinburgh, Edinburgh, UK tone@ed.ac.uk Author Zhang, Y. Miles Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, State Key Laboratory of Hydraulics and Mountain River Engineering, Sichuan University, Chengdu, Sichuan, China & Institute of Ecology and Evolution, Ashworth Laboratories, University of Edinburgh, Edinburgh, UK yuanmeng.zhang@gmail.com text Zootaxa 2025 2025-09-19 5693 4 524 536 https://doi.org/10.11646/zootaxa.5693.4.4 journal article 312750 10.11646/zootaxa.5693.4.4 003e803b-c981-46e7-b296-e64ef4b27e6b 1175-5326 17324197 655EB488-3581-4023-BB83-6FFEEFFE5D9E

TABLE 2. Pairwise COI p -distance between specimens included in this study.

	Taxa	1	2	3	4	5	6	7	8
1	PV828417| Diastrophus emeiensis
2	DQ012639| Diastrophus mayri	0.0865
3	AY368914| Diastrophus potentillae	0.1218	0.0970
4	DQ012640| Diastrophus rubi	0.0897	0.0970	0.1002
5	AY368913| Diastrophus turgidus	0.0929	0.0892	0.1064	0.0876
6	AY368912| Xestophanes potentillae	0.0994	0.1049	0.1158	0.0845	0.0782
7	KF936633| Periclistus brandtii	0.1624	0.1608	0.1508	0.1407	0.1642	0.1256
8	AY368911| Synophromorpha sylvestris	0.1154	0.1174	0.1095	0.0923	0.1127	0.0642	0.1189