Revision of Eccoptolonthus Bernhauer (Coleoptera: Staphylininae: Philonthina) with descriptions of four new species from China Author Fei, Xu-Dong 0000-0003-0386-5918 Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, 1 Beichen West Rd., Chaoyang District, Beijing 100101, P. R. China. & University of the Chinese Academy of Sciences, 19 A Yuquan Rd., Shijingshan District, Beijing 100049, P. R. China. & feixudong @ ioz. ac. cn; https: // orcid. org / 0000 - 0003 - 0386 - 5918 feixudong@ioz.ac.cn Author Zhou, Hong-Zhang Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, 1 Beichen West Rd., Chaoyang District, Beijing 100101, P. R. China. & University of the Chinese Academy of Sciences, 19 A Yuquan Rd., Shijingshan District, Beijing 100049, P. R. China. text Zootaxa 2021 2021-03-26 4949 3 473 498 journal article 7571 10.11646/zootaxa.4949.3.3 39300142-6cea-4253-80bb-00856fdd5f95 1175-5326 4640469 C22ACA1A-4856-4979-BD7A-DFE37949C2D4 12. Eccoptolonthus sparsipunctatus ( Li & Zhou, 2011 ) Li & Zhou, 2011: 712–714 ( Pseudohesperus , type locality: China , Zhejiang ); Newton, 2015: 14 (transferred to Eccoptolonthus , catalog); Schülke & Smetana, 2015: 1021 ( Eccoptolonthus , catalog); Li, 2019: 425 ( Eccoptolonthus , catalog). Materials examined. Holotype : , China : Zhejiang : Linan : Shunxi ( 30°12’N , 119°34’E ), 400 m , 9.VIII.2008 , Zhou Yulingzi collected ( IZ-CAS ) ; Paratypes : 4 ♂♂ , 6 ♀♀ , same data as holotype ( IZ-CAS ) . Distribution. China ( Zhejiang ).