Revision of the subgenus Phortica (sensu stricto) (Diptera, Drosophilidae) from East Asia, with assessment of species delimitation using DNA barcodes Author Huang, Jia Author Gong, Lu Author Tsaur, Shun-Chern Author Zhu, Lin Author An, Keying Author Chen, Hongwei text Zootaxa 2019 2019-09-30 4678 1 1 75 journal article 25341 10.11646/zootaxa.4678.1.1 96c8a18a-e887-4345-b266-d76076e8416b 1175-5326 3468782 91B46647-B441-41F5-BE27-3A67D699788C Phortica ( Phortica ) omega ( Okada, 1977 ) ( Fig. 22 ) Amiota ( Phortica ) omega Okada, 1977: 21 ; Chen & Toda 1998: 404 . Diagnosis. This species is very similar to P . perforcipata Máca, 1993 in the male terminalia and having the abdominal sixth tergite with 1 distinct, prickly process on anterior corner of lateral margin ( Fig. 22A ), but can be distinguished from the latter by having the posterior branch of paramere slender, narrower than anterior branch, and the anterior branch slightly expanded subapically ( Fig. 22D ). FIGURE 21. Phortica ( Phortica ) okadai ( Máca, 1977 ) from Guanmenshan Forest Park, Liaoning, China, male. A. Epandrium, surstylus, and cercus (lateral view); B. Surstylus (frontal view); C. Hypandrium, paramere, aedeagus, gonopod, and aedeagal apodeme (lateral view). Scale bars = 0.1 mm. Specimens examined. CHINA : 10♂ ( SCAU ), Longgong , Anshun , Guizhou , 26°05'47''N , 105°53'08''E , alt. 750m , 21–23.vii.2000 , H.W. Chen, J.J. Gao; 3♂ ( SCAU ), Foping , Meixian , Shaanxi , 34°07'10''N , 107°52'39''E , alt. 1500m , 15,16. viii.2003 , J.J. Gao; 7♂ ( SCAU ), Guanshan , Yifeng , Jiangxi , 28°01'04''N , 114°25'02''E , alt. 580m , 8.vi.2004 , H.W. Chen, J.J. Gao; 1♂ ( SCAU ), Wuyishan , Yanshan , Jiangxi , 28°00'22''N , 117°44'29''E , alt. 1200m , 15.vi.2004 , H.W. Chen; 6♂ ( SCAU ), Samage , Weixi , Yunnan , 27°36'20''N , 99°24'10''E , alt. 2700–2900m , 27– 29.vii.2004 , H.W. Chen, Y.F. Li; 3♂ ( SCAU ), Dinghushan , Zhaoqing , Guangdong , 23°10'17''N , 112°32'31''E , alt. 580–670m , 24.xi.2004 , H.W. Chen, M.F. Xu; 3♂ ( SCAU ), Jizushan , Binchuan , Yunnan , 25°56'54''N , 100°23'58''E , alt. 2100m , 20,21. viii.2006 , H.L. Cao, H.Z. Cao, T. Li; 3♂ ( SCAU ), Menglun , Mengla , Yunnan , 21°54'57''N , 101°16'23''E ,alt. 580m , 4.xi.2006 ,H.Watabe; 1♂ ( SCAU ), Huoditang , Ningshan , Shaanxi , 33°26'02''N , 108°26'53''E , alt. 1500m , 16.vii.2007 , M.F. Xu; 12♂ ( SCAU ), Tianpingshan , Sangzhi , Hunan , 29°44'16''N , 110°03'02''E , alt. 1300m , 26.vii.2007 , H.W. Chen; 1♂ ( SCAU ), Qincaitang , Jingdong , Yunnan , 24°04'47''N , 100°31'41''E , alt. 1700m , 21.vii.2009 , L. Wang; 6♂ ( 3♂ in SCAU , 3♂ in TMNS ), Hanmi , Motuo , Xizang , 29°22'04''N , 95°05'34''E , alt. 2200m , 25,26. ix.2010 , J.J. Gao, Y.R. Su, L. Wang, L. Wu; 21♂ ( SCAU ), Tongmai , Bomi , Xizang , 30°06'00''N , 95°05'00''E , alt. 2000m , 9–12.x.2010 , from tree trunks, J.J. Gao, Y.R. Su, L. Wang, L. Wu; 51♂ ( SCAU ), Muyiji Park , Ximeng , Yunnan , 22°37'13''N , 99°35'45''E , alt. 1100m , 2♂ on 4.iv.2011 , J.M. Lu, S.J. Yan, 24♂ on 3.v.2016 , J. Huang , Y.Q. Liu , Y.L. Wang , L. Zhu , 6♂ on 11.viii.2016 , H.W. Chen, L. Gong, Y.Q. Liu, 19♂ on 16.iv.2018 , H.W. Chen, L. Gong, Y. Lin; 8♂ ( SCAU ), Hesong , Menghai , Yunnan , 21°50'17''N , 100°05'48''E , alt. 1700m , 7♂ on 5.iv.2011 , J.M. Lu, Z.F. Shao, Y.R. Su, S.J. Yan, 1♂ on 12.v.2012 , H.W. Chen; 18♂ ( SCAU ), Baihualing , Baoshan , Yunnan , 25°17'50''N , 98°48'12''E , alt. 1400–1700m , 3♂ on 13–17.vi.2011 , H.W. Chen, J.J. Gao, 15♂ ( SCAU ) on 23–25.viii.2013 , Q.S. Gao , K. Liu ; 1♂ ( SCAU ), Tianmushan , Lin'an , Zhejiang , 30°19'32''N , 119°26'35''E , alt. 640m , 30.vii.2011 , S.J. Yan; 1♂ ( SCAU ), Yixiang , Pu'er , Yunnan , 22°44'19''N , 101°07'01''E , alt. 1400m , 2.x.2011 , H.W. Chen; 1♂ ( SCAU ), Mayanghe , Yanhe , Guizhou , 28°40'37''N , 108°19'33''E , alt. 1100m , 24.v.2012 , J.M. Lu; 2♂ ( SCAU ), Haoping , Meixian , Shaanxi , 34°05'22''N , 107°42'24''E , alt. 1200m , 12.vii.2012 , H.W. Chen, J.J. Gao; 1♂ ( SCAU ), Guanlei , Mengla , Yunnan , 21°38'39''N , 101°09'52''E , alt. 560–740m , 22.iv.2016 , J. Huang; 14♂ ( SCAU ), Mengdong , Cangyuan , Yunnan , 23°10'08''N , 99°13'52''E , alt. 1320m , 10♂ on 6,7. v.2016 , J. Huang , Y.Q. Liu , Y.L. Wang , L. Zhu , 4♂ on 19.iv.2018 , H.W. Chen, L. Gong, Y. Lin; 28♂ ( SCAU ), Botanic Garden , Ruili , Yunnan , 24°01'12''N , 97°51'33''E , alt. 1170m , 6♂ on 23.v.2016 , J. Huang , Y.Q. Liu , Y.L. Wang , L. Zhu , 22♂ on 22.viii.2016 , H.W. Chen, L. Gong, Y.Q. Liu; 7♂ ( SCAU ), Qimaba , Lüchun , Yunnan , 22°49'08''N , 102°17'25''E , alt. 1280m , 3.viii.2016 , H.W. Chen, L. Gong, Y.Q. Liu; 4♂ ( SCAU ), Waluo , Jiangcheng , Yunnan , 22°31'27''N , 101°52'21''E , alt. 1100m , 5.viii.2016 , H.W. Chen, L. Gong, Y.Q. Liu; 2♂ ( SCAU ), Mengyuan , Mengla , Yunnan , 21°47'29''N , 101°22'59''E , alt. 990m , 7.viii.2016 , H.W. Chen, L. Gong; 21♂ ( SCAU ), Nanling ( Shangsongshan ), Lancang , Yun- nan, 22°47'57''N , 99°55'11''E , alt. 1870m , 7♂ on 12.viii.2016 , 14♂ on 17.viii.2017 , H.W. Chen, L. Gong, Y.Q. Liu; 1♂ ( SCAU ), Banpo , Lüchun , Yunnan , 22°34'50''N , 102°34'50''E , alt. 560m , 29.x.2016 , H.W. Chen; 1♂ ( SCAU ), Dawuling , Xinyi , Guangdong , 22°16'29''N , 111°11'39''E , alt. 570m , 22.vi.2017 , H.W. Chen; 1♂ ( SCAU ), Wu- zhishan Arboretum , Nanling , Ruyuan , Guangdong , 24°05'22''N , 113°04'47''E , alt. 550m , 10.ix.2017 , from mush- room, L. Gong; 19♂ ( SCAU ), Jinshan , Menglian , Yunnan , 22°19'56''N , 99°34'51''E , alt. 940m , 23–25.x.2017 , H.W. Chen, L. Gong, B.X. Li; 6♂ ( SCAU ), Longtan Park , Ximeng , Yunnan , 22°38'44''N , 99°35'39''E , alt. 1170m , 26,27. x.2017 , H.W. Chen, L. Gong, B.X. Li; 2♂ ( SCAU ), Bangdong , Ruili , Yunnan , 24°06'09''N , 97°50'55''E , alt. 1370m , 6.xi.2017 , H.W. Chen, B.X. Li; 4♂ ( SCAU ), Zhongshan , Mangshi , Yunnan , 24°07'49''N , 98°31'27''E , alt. 850m , 8.xi.2017 , H.W. Chen, L. Gong, B.X. Li; 3♂ ( SCAU ), Bangda , Mangshi , Yunnan , 24°07'55''N , 98°13'42''E , alt. 1710m , 8.xi.2017 , H.W. Chen, L. Gong, B.X. Li; 3♂ ( SCAU ), Mucheng , Longling , Yunnan , 24°08'48''N , 98°44'48''E , alt. 900m , 10.xi.2017 , L. Gong, B.X. Li. Distribution. China ( Shaanxi * , Zhejiang * , Hubei , Jiangxi , Hunan * , Fujian * , Guangdong , Guangxi , Sichuan , Guizhou , Yunnan , Xizang * ); Thailand .