Phortica (Phortica) dianzangensis Gong & Chen, sp. nov.

(Fig. 33)

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

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): Epandrium pubescent anteroventrally, with ca. 10 setae on dorsal to posterolateral portion per side (Fig. 33B). Surstylus lacking pubescence on outer surface, with several wedge-like prensisetae on apical margin and inner surface (Fig. 33C). 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). Aedeagal median rod with 2 slightly asymmetrical processes submedially (Fig. 33D).

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 . Paratypes: CHINA: 1♂ (TMNS), same data as the holotype; 15♂, Muyiji Park, Ximeng, Yunnan, 22°37'15''N, 99°35'42''E, alt. 1200m , 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 , 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 , 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 , 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 , 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 , 7.viii.2016, L. Gong; 3♂ (SCAU, Nos. 124898–900), Botanic Garden, Ruili, Yunnan, 24°01'12''N, 97°51'33''E, alt. 1170m , 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 , 23.x.2017, B.X. Li; 2♂ (SCAU, 124710, 11), Bangdong, Ruili, Yunnan, 24°06'09''N, 97°50'55''E, alt. 1370m , 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 , 8.xi.2017, H.W. Chen.

Distribution. China (Yunnan, Xizang).

Etymology. Toponym, according to the locality of collected specimens from Yunnan and Xizang.