13. Eccoptolonthus tripartitus (Li & Zhou, 2011) Li & Zhou, 2011: 714–715 (Pseudohesperus, type locality: China, Sichuan); Newton, 2015: 14 (transferred to Eccoptolonthus, catalog); Schülke & Smetana, 2015: 1021 (Eccoptolonthus, catalog); Li, 2019: 425 (Eccoptolonthus, catalog). Materials examined. Holotype: ♂, China: Sichuan: Wolong: Wulidun (31°28’N, 103°36’E), 2220 m, 6– 9. VI.2004, Yu Xiaodong collected (IZ-CAS); Paratypes: 2 ♂♂, 1 ♀, same data as holotype, but 2220–2410 m, 21. VI.–9.VII.2004 (IZ-CAS); 1 ♂, Baoxing: Dengchigou (30°53’N, 102°94’E), 1700 m, 22.VIII.2003, collected by Zhao Caiyun (IZ-CAS); Tibet: 1 ♂, Chayu county, Walong village, Longcunaga inn (28°54’N, 98°23’E), 2883 m, 8.IX.2014, collected by Wu Qingtai (IZ-CAS); Yunnan: 1 ♂, Jingdong: Ailao Shan, Ecological Station (24°32.36′ N, 101°01.67′ E), 2497 m, 21.IX.2010, collected by Zhou Yulingzi (IZ-CAS); 1 ♂, Jingdong: Ailao Shan, Ecological Station (24°32.55′ N, 101°01.38′ E), 2520 m, 19.IX.2010, collected by Zhou Yulingzi, Lv Liang (IZ-CAS). Distribution. China (Sichuan, Tibet, Yunnan).

Published as part of Fei, Xu-Dong & Zhou, Hong-Zhang, 2021, Revision of Eccoptolonthus Bernhauer (Coleoptera: Staphylininae: Philonthina) with descriptions of four new species from China, pp. 473-498 in Zootaxa 4949 (3) on page 491, DOI: 10.11646/zootaxa.4949.3.3, http://zenodo.org/record/4640469