Stegana ( Oxyphortica ) belokobylskiji Sidorenko, 1997a: 66 Stegana ( Steganina ) belokobylskiji Sidorenko, 1998: 298 Revision of the subgenus Stegana (Steganina) from China, with assessment of species delimitation using DNA barcodes (Diptera, Drosophilidae) WANG, YA-LIAN LI, BING-XUE CUI, MENG-DI ZHANG, YUAN WANG, LE ZHANG, CAI-HONG TSAUR, SHUN-CHERN CHEN, HONG-WEI HUANG, JIA Zootaxa 2023 2023-03-07 5250 1 1 109 8F4QG 2506541 Sidorenko, 1997 Sidorenko 1997 [151,781,151,178] Insecta Drosophilidae Stegana Animalia Diptera 42 43 Arthropoda species belokobylskiji Steganina  ( Figs. 4E, 4F, 18)      Stegana( Oxyphortica) belokobylskiji Sidorenko, 1997a: 66.     Stegana( Steganina) belokobylskiji Sidorenko, 1998: 298.   Diagnosis.This species closely resembles S. ( S.) nigrolimbatain the shape of male terminalia (as fig. 6 in Zhang et al.2014, Fig. 18), but can be distinguished from the latter by having the brownish yellow body color ( Fig. 4E, F); the surstylus distinctly broadened distally ( Fig. 18B); the filar processes of aedeagus medially curved inward in ventral view ( Fig. 18C).  Specimens examined.  CHINA: 1♂, 1♀( SCAU, Nos.125257, 58, DNA #1849, 2717), Nonggang, Longzhou, Guangxi, 22°32'26''N, 106°43'18''E, alt.  290m, 1♂ on  23.vii.2004,  1♀on 28.xi.2019, ex tree trunks, H.W. Chen; 17♂, 9♀( SCAU, Nos.125259–84, DNA #2458), Moli ForestPark, Ruili, Yunnan, 24°07'05''N, 97°58'51''E, alt.  920m,  5.xi.2017, ex tree trunks, H.W. Chen, L. Gong, B.X. Li; 9♂, 3♀( SCAU, Nos.125285–96, DNA #1857, 1861, 1863), Menglun, Mengla, Yunnan, 21°47'29''N, 101°22'59''E, alt.  580–890m, 7♂, 3♀on 16–18.iv.2007, 2♂ on 29.ix.2011, ex tree trunks, H.W. Chen, J.J. Gao;  1♀( SCAU, No.125302, DNA #1875), Guanlei, Mengla, Yunnan, 21°38'39''N, 101°09'52''E, alt.  560–740m,  14.xi.2012, ex tussock, J.J. Gao;  5♀( SCAU, Nos. 125297–301, DNA #2451), Mengyuan, Mengla, Yunnan, 21°47'29''N, 101°22'59''E, alt.  990m,  18.xii.2017, ex tree trunks, H.W. Chen, L. Gong; 4♂ ( SCAU, Nos. 125303–06, DNA #1299, 1768, 2456), Wangtianshu, Mengla, Yunnan, 21°36'09''N, 101°35'06''E, alt.  660m, 2♂ on  22–25.iv.2007, 2♂ on 29,30.  ix.2011, ex tree trunks, H.W. Chen, J.J. Gao.   Distribution. China* ( Guangxi, Yunnan), Vietnam(Tam Dao). 4097216433 2004-07-23 SCAU China Nos. 290 22.540556 Longzhou 21 106.721664 Nonggang 42 43 1 1 Guangxi 4097216307 [914,1436,536,563] 42 43 4097216370 2017-11-05 SCAU H. W. Chen & L. Gong & B. X. Li China Nos. 920 24.118055 Ruili 21 97.980835 Moli Forest 42 43 9 9 Yunnan 4097216464 2017-11-05 SCAU H. W. Chen & L. Gong & B. X. Li China Nos. 920 24.118055 Ruili 21 97.980835 Moli Forest 42 43 9 9 Yunnan 4097216488 2017-11-05 SCAU H. W. Chen & J. J. Gao China Nos. 920 24.118055 Ruili 21 97.980835 Moli Forest 42 43 9 9 Yunnan 4097216386 2012-11-14 SCAU J. J. Gao China No. 650 21.644167 Mengla 21 101.164444 Guanlei 42 43 1 1 Yunnan 4097216360 2007-04-22 2017-12-18 2007-04-22 SCAU H. W. Chen & L. Gong China Mengyuan 990 21.6025 Wangtianshu 21 101.585 Mengla 42 43 5 5 Yunnan 4097216475 2007-04-22 2017-12-18 2007-04-22 SCAU H. W. Chen & J. J. Gao China Mengyuan 990 21.6025 Wangtianshu 21 101.585 Mengla 42 43 5 5 Yunnan