Revision of the subgenus Stegana (Steganina) from China, with assessment of species delimitation using DNA barcodes (Diptera, Drosophilidae) Author WANG, YA-LIAN Author LI, BING-XUE Author CUI, MENG-DI Author ZHANG, YUAN Author WANG, LE Author ZHANG, CAI-HONG Author TSAUR, SHUN-CHERN Author CHEN, HONG-WEI Author HUANG, JIA text Zootaxa 2023 2023-03-07 5250 1 1 109 http://dx.doi.org/10.11646/zootaxa.5250.1.1 journal article 10.11646/zootaxa.5250.1.1 1175­5334 4729EAF3-8B78-4AAD-B373-9179D008F239 II. Stegana ( Steganina ) castanea species group (8 spp.) bacilla Chen & Aotsuka, 2004 ; China ( Taiwan , Yunnan*), Japan (Ryukyu Islands). reni Wang, Gao, & Chen, 2011; China ( Taiwan , Yunnan). tiani Wang, Gao, & Chen, 2011 ; China ( Guangxi , Yunnan *). tongi Wang, Gao, & Chen, 2011 ; China ( Taiwan , Guangdong, Hainan, Guangxi, Yunnan*). wangi Wang, Gao, & Chen, 2011; China ( Hainan , Yunnan ) . weiqiuzhangi Wang, Gao, & Chen, 2011; China ( Guangxi ). xui Wang, Gao, & Chen, 2011; China ( Taiwan , Yunnan). serrata Zhang & Chen , sp. nov. ; China ( Guangxi , Yunnan ).