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 53812 10.11646/zootaxa.5250.1.1 da8acfed-df61-403e-9a49-7f856ce56196 1175­5334 7705657 4729EAF3-8B78-4AAD-B373-9179D008F239 IV. Stegana ( Steganina ) nigrolimbata species group (5 spp.) belokobylskiji Sidorenko, 1997; China* (Guangxi, Yunnan), Vietnam (Tam Dao). brevibarba Cao & Chen, 2008; China (Yunnan). nigrolimbata Duda, 1924 ; China ( Taiwan , Guangdong, Hainan, Guangxi, Guizhou*, Yunnan). xiaoleiae Cao & Chen, 2008 ; China ( Guangxi , Yunnan *). bibarbata Li & Chen , sp. nov. ; China ( Yunnan ).