Phortica (Phortica) dianzangensis Gong & Chen, 2019

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 : 62-64

publication ID	https://doi.org/ 10.11646/zootaxa.4678.1.1
publication LSID	lsid:zoobank.org:pub:91B46647-B441-41F5-BE27-3A67D699788C
persistent identifier	https://treatment.plazi.org/id/038C87C8-9A4C-6765-FF10-F888FAF0FC8D
treatment provided by	Plazi
scientific name	Phortica (Phortica) dianzangensis Gong & Chen
status	sp. nov.

Treatment

Phortica (Phortica) dianzangensis Gong & Chen View in CoL , sp. nov.

( Fig. 33 View FIGURE 33 )

Diagnosis. Vertical process of gonopod apically small, nearly membraneous, only with 1 projection per side ( Fig. 33D View FIGURE 33 ); 2 pairs of basal bridges of aedeagal median rod fused to each other ( Fig. 33D View FIGURE 33 ).

Description. Frons dark brown above, brownish below. Face brownish. Mesoscutum, pleura, and scutellum brownish yellow, with brown to dark brown patches and pollinose pattern. Male terminalia ( Fig. 33 View FIGURE 33 ): Epandrium pubescent anteroventrally, with ca. 10 setae on dorsal to posterolateral portion per side ( Fig. 33B View FIGURE 33 ). Surstylus lacking pubescence on outer surface, with several wedge-like prensisetae on apical margin and inner surface ( Fig. 33C View FIGURE 33 ). Paramere expanded distally; apical process with 2 sensilla and 1 tooth; medial process with 2 sensilla, lacking pubescence or tooth; basal process acute apically ( Fig. 33E View FIGURE 33 ). Aedeagal median rod with 2 slightly asymmetrical processes submedially ( Fig. 33D View FIGURE 33 ).

Measurements and indices. BL = 3.78 mm in holotype (range in 7♂ paratypes: 3.33–4.13), ThL = 1.56 mm (1.53–1.87), WL = 2.98 mm (2.67–3.00), WW = 1.24 mm (1.20–1.47), arb = 5/3 (4–5/2–3), avd = 0.58 (0.50–0.80), adf = 2.00 (1.27–2.00), flw = 1.88 (1.45–2.20), FW/HW = 0.42 (0.40–0.56), ch/o = 0.08 (0.08–0.11), prorb = 1.25 (1.00–1.33), rcorb = 0.42 (0.33–0.56), vb = 0.63 (0.41–0.80), dcl = 0.48 (0.36–0.50), presctl = 0.60 (0.50–0.59), sctl = 1.13 (1.00–1.20), sterno = 1.58 (0.80–1.60), orbito = 1.67 (1.13–1.57), dcp = 0.27 (0.24–0.33), sctlp = 1.07 (0.94–1.13), C = 2.12 (1.97–2.96), 4c = 1.50 (1.53–1.78), 4v = 2.64 (2.68–3.27), 5x = 0.93 (0.79–1.00), ac = 3.67 (3.21–3.91), M = 0.59 (0.54–0.71), C3F = 0.68 (0.61–0.74).

Type materials. Holotype ♂ ( SCAU, No. 123251), CHINA: Beibeng, Motuo , Xizang, 29°19'00''N, 95°20'00''E, alt. 1000m, 29.ix.2010, J.J. Gao GoogleMaps . Paratypes: CHINA: 1♂ ( TMNS), same data as the holotype GoogleMaps ; 15♂, Muyiji Park, Ximeng , Yunnan, 22°37'15''N, 99°35'42''E, alt. 1200m GoogleMaps , 6♂ ( SCAU, Nos. 123252–55, 112044, 112045) on 4.iv.2011, J.M. Lu, Z.F. Shao, Y.R. Su, S.J. Yan , 5♂ ( KIZ, Nos. 0090527–31) on 30.iv.2016, J. Huang, Y.Q. Liu, Y.L. Wang, L. Zhu , 4♂ ( SCAU, Nos. 112046 –49) on 26.x.2017, H.W. Chen, L. Gong, B.X. LI ; 4♂ ( KIZ, Nos. 0090675–78), Hesong, Menghai , Yunnan, 21°50'17''N, 100°05'48''E, alt. 1700–1900m GoogleMaps , 7.v.2012, H.W. Chen, J.J. Gao; 6♂, Guan- lei, Mengla , Yunnan, 21°38'39''N, 101°09'52''E, alt. 560–740m GoogleMaps , 1♂ ( KIZ, No. 0090532) on 14.xi.2012, J.J. Gao , 5♂ ( SCAU, Nos. 124892–96) on 21–23.iv.2016, J. Huang, Y.Q. Liu Y.L. Wang, L. Zhu ; 35♂ ( SCAU, No. 124897, 112054 –87), Jinshan, Menglian , Yunnan, 22°20'06''N, 99°34'34''E, alt. 1040m GoogleMaps , 1♂ on 27.iv.2016, J. Huang, 28♂ on 23–25.x.2017, H.W. Chen, L. Gong, B.X. Li, 6♂ on 15.iv.2018, H.W. Chen, L. Gong, Y. Lin; 6♂ ( SCAU, Nos. 124886–91), Likan, Ximeng , Yunnan, 22°39'21''N, 99°36'28''E, alt. 840m GoogleMaps , 1.v.2016, J. Huang , Y.Q. Liu, Y.L. Wang, L. Zhu ; 1♂ ( SCAU, No. 124843), Mengyuan, Mengla , Yunnan, 21°47'29''N, 101°22'59''E, alt. 990m GoogleMaps , 7.viii.2016, L. Gong; 3♂ ( SCAU, Nos. 124898–900), Botanic Garden, Ruili , Yunnan, 24°01'12''N, 97°51'33''E, alt. 1170m GoogleMaps , 22.viii.2016, H.W. Chen, L. Gong, Y.Q. Liu; 1♂ ( SCAU, No. 124712), Nanling ( Shangsongshan ), Lancang , Yun- nan, 22°47'57''N, 99°55'11''E, alt. 1435m GoogleMaps , 23.x.2017, B.X. Li; 2♂ ( SCAU, 124710, 11), Bangdong, Ruili , Yunnan, 24°06'09''N, 97°50'55''E, alt. 1370m GoogleMaps , 6.xi.2017, H.W. Chen, L. Gong; 1♂ ( SCAU, No. 124713), Zhongshan , Mang- shi, Yunnan, 24°07'49''N, 98°31'27''E, alt. 850m GoogleMaps , 8.xi.2017, H.W. Chen.