Phortica (Phortica) eugamma ( Toda & Peng, 1990 )

Huang, Jia, Gong, Lu, Tsaur, Shun-Chern, Zhu, Lin, An, Keying & Chen, Hongwei, 2019, Revision of the subgenus Phortica (sensu stricto) (Diptera, Drosophilidae) from East Asia, with assessment of species delimitation using DNA barcodes, Zootaxa 4678 (1), pp. 1-75 : 29-31

Phortica (Phortica) eugamma ( Toda & Peng, 1990)

( Figs. 5C, 5D , 11 )

Amiota (Phortica) eugamma Toda & Peng, 1990: 46 .

Amiota (Phortica) linae Máca & Chen in Máca & Lin, 1993: 177 . syn. nov.

Amiota (Phortica) acongruens Zhang & Shi, 1997: 368 . syn. nov.

Diagnosis. Aedeagal median rod has diverse intraspecific variations distally ( Fig. 11 ), even the specimens from same locality. This species can be distinguished from P. gamma ( Toda & Peng, 1990) by having the posterior bands of male abdominal third to fifth tergites connect to lateral margins ( Fig. 5D ); aedeagal median rod with 1 (occasionally) or 2 pair(s) of processes submedially ( Fig. 11 ).

Specimens examined. CHINA: 12♂ ( SCAU), Jizushan, Binchuan , Yunnan, 25°56'54''N, 100°23'58''E, alt. 2100m , 3♂ on 15.ix.2002, H.W. Chen, 9♂ on 21.viii.2005, H.L. Cao, H.Z. Cao, T. Li; 17♂ ( SCAU), Shimentai, Yingde , Guangdong, 24°25'49''N, 113°17'50''E, alt. 630m , 9,10. iv.2004, H.W. Chen; 23♂ ( SCAU), Nanling , Ruyu- an, Guangdong, 24°05'22''N, 113°04'47''E, alt. 1100m , 8♂ on 3.v.2004, H.W. Chen, 6♂ on 25.iv.2005, H.L. Cao, M.F. Xu, 9♂ on 24.viii.2010, M.F. Xu; 20♂ ( SCAU), Grand Canyon, Maoershan, Xing'an , Guangxi, 25°51'28''N, 110°25'01''E, alt. 380–580m , 6♂ on 19.x.2004, H.L. Cao, H.W. Chen, M.F. Xu, X.L. Zhang, 14♂ on 22.ix.2006, J.J. Jiang, F. Zhao; 20♂ ( SCAU), Dinghushan, Zhaoqing , Guangdong, 23°10'17''N, 112°32'31''E, alt. 580–670m , 5♂ on 23,24. xi.2004, H.L. Cao, H.W. Chen, M.F. Xu, 12♂ on 15.iv.2005, 6.v.2005, H.L. Cao, M.F. Xu, 3♂ on 13.iv.2008, H.W. Chen, X.P. Chen, J.J. Gao; 2♂ ( SCAU), Heishiding, Fengkai , Guangdong, 23°27'37''N, 111°54'10''E, alt. 570m , 23.iii.2005, M.J. Toda; 5♂ ( SCAU), Mangshan, Yizhang , Hunan, 24°56'53''N, 112°54'01''E, alt. 1200–1300m , 25–27.iv.2005, H.L. Cao, M.F. Xu; 7♂ ( SCAU), Diaoluoshan, Lingshui , Hainan, 18°43'51''N, 109°51'28''E, alt. 980m , 18.v.2005, H.L. Cao, H.W. Chen, M.F. Xu; 2♂ ( SCAU), Conghua , Guangdong, 23°43'30''N, 113°48'20''E, alt. 350m , 12.x.2005, H.W. Chen; 1♂ ( SCAU), Jiji Mountain, Nantou, Taiwan , 22.ii.2006, C.F. Lee ; 1♂ ( SCAU), Wutongshan, Shenzhen , Guangdong, 22°34'32''N, 114°11'43''E, alt. 720m , 11.vii.2006, X.L. Wang; 8♂ ( SCAU), Wuzhishan, Shuiman , Hainan, 18°48'00''N, 109°19'00''E, alt. 440m , 20.iv.2007, T. Li; 3♂ ( SCAU), Caiyanghe, Pu'er , Yunnan, 22°35'41''N, 101°06'20''E, alt. 1420m , 27.vii.2009, L. Wang, L. Wu; 21♂, Yixiang, Pu'er , Yunnan, 22°44'19''N, 101°07'01''E, alt. 1400m , 3♂ ( KIZ) on 18,19. ix.2009 , 18♂ ( SCAU) on 2.x.2011, H.W. Chen, J.J. Gao ; 1♂ ( SCAU), Tianmushan, Lin'an , Zhejiang, 30°19'32''N, 119°26'35''E, alt. 640m , 30.vii.2012, K. Liu; 6♂ (3♂ in SCAU, 3♂ in TMNS), Beibeng, Motuo , Xizang, 29°19'00''N, 95°20'00''E, alt. 900–1000m , 29.ix–1.x.2010, J.J. Gao, Y.R. Su, L. Wang, L. Wu; 3♂ ( SCAU), Bahsienshan, Taichung, Taiwan , 5.vi.2011, X.Y. Liu ; 38♂ ( SCAU), Baihualing, Baoshan , Yunnan, 25°17'50''N, 98°48'12''E, alt. 1400–1700m , 2♂ on 22.vi.2013, Y.L. Wang, 36♂ on 23,24. viii.2013, Q.S. Gao, K. Liu; 4♂ ( KIZ), Wuliangshan, Jingdong , Yunnan, 3.ix.2014, J.J. Gao ; 24♂ ( SCAU), Guanlei, Mengla , Yunnan, 21°38'39''N, 101°09'52''E, alt. 560–740m , 21–23.iv.2016, J. Huang , Y.Q. Liu, Y.L. Wang, L. Zhu ; 4♂ ( SCAU), Wulaoshan, Lincang , Yunnan, 23°15'17''N, 100°11'38''E, alt. 2360m , 12.v.2016, J. Huang, Y.Q. Liu; 5♂ ( SCAU), Tongbiguan, Yingjiang , Yunnan, 24°37'04''N, 97°40'03''E, 1313m , 19.v.2016, J. Huang; 8♂ ( SCAU), Langping, Tianlin , Guangxi, 24°27'43''N, 106°22'52''E, alt. 1490m , 30.vii.2016, H.W. Chen, L. Gong, Y.Q. Liu; 12♂ ( SCAU), Shengtangshan, Jinxiu , Guangxi, 23°58'23''N, 110°06'45''E, alt. 1300m , 31.vii.2017, H.W. Chen; 9♂ ( SCAU), Sipaishan, Shuangjiang , Yunnan, 23°28'30''N, 99°39'54''E, alt. 1569m , 29.x.2017, L. Gong, B.X. Li; 4♂ ( SCAU), Menglai Grand Canyon, Cangyuan , Yunnan, 23°13'20''N, 99°15'04''E, alt. 1240m , 30.x.2017, H.W. Chen, L. Gong, B.X. Li; 5♂ ( SCAU), Chebaling, Quannan , Jiangxi, 24°43'22''N, 114°31'49''E, alt. 780m , 13.ix.2018, H.W. Chen.

Distribution. China (Anhui, Zhejiang *, Jiangxi *, Hunan *, Taiwan, Guangdong, Hainan *, Guangxi, Yunnan, Xizang *).

Figures

FIGURE 5. Head, thorax, and abdomen of dorsal and lateral views in males: A, B. Phortica (Phortica) cardua (Okada, 1977); C, D. P. (P.) eugamma (Toda & Peng, 1990); E, F. P. (P.) gamma (Toda & Peng, 1990); G, H. P. (P.) glabtabula Chen & Gao, 2005; I, J. P. (P.) okadai (Máca, 1977). Scale bars = 1 mm.

FIGURE 11. Phortica (Phortica) eugamma (Toda & Peng, 1990), A, B from Diaoluoshan, Hainan, China; C–E from Yixiang, Yunnan, China, male. A. Paramere, aedeagus, gonopod, and aedeagal apodeme (lateral view); B–E. Aedeagal median rod (lateral view). Scale bars = 0.1 mm.