The genus Leucophenga (Diptera, Drosophilidae), part II: the ornata species group from East Asia, with morphological and molecular evidence (I) Author Huang, Jia Author Li, Tong Author Gao, Jianjun Author Chen, Hongwei text Zootaxa 2013 3701 2 101 147 journal article 10.11646/zootaxa.3701.2.1 731510ba-7926-418b-82cd-82e52f3b7439 1175-5326 249340 872A8545-2050-4016-B0EF-03A49F6A8E3F Leucophenga hirudinis Huang & Chen , sp. nov. ( Figs 3 D, 6G, 6H, 9C, 12G, 12H, 27) Diagnosis. This species is very similar to L . euryphylla sp. nov. in the abdominal tergites patterns ( Fig. 9 C), but can be distinguished from the latter by having the aedeagus basally sturdy, mostly slender and curved, leech-like ( Fig. 27 D). FIGURE 27. Leucophenga hirudinis sp. nov. , male terminalia in lateral view: A. epandrium, surstylus and cercus; B. hypandrium, paramere, gonopods, aedeagus and aedeagal apodeme; C. paramere; D. aedeagus. Scale bars = 0.1 mm. Description. Ocellar triangle dark brown, with ca. 3–6 setae above ocellar setae. Frons yellowish brown. Pedicel yellow, first flagellomere yellowish brown. Clypeus brown to dark brown. Mesonotum medially brownish yellow, with 1 longitudinal stripe and 2 brown patches, laterally brown ( Fig. 6 G). Postpronotal lobe yellowish brown. Acrostichal setulae in ca. 14–15 irregular rows ( Fig. 6 G). Scutellum mostly brownish yellow, brown along margin, pale at tip ( Fig. 6 G). Katepisternum and meron mostly yellow, with small brownish patch on meron ( Fig. 6H). Wing ( Fig. 3 D): Costal vein between R2+3 and R4+5 distally with ca. 8–9 peg-like spinules on ventral surface. Abdominal tergites brown to dark brown ( Fig. 9 C); second yellow medially and sublaterally; third with a pair of large, yellow patches submedially on anterior margin; fourth and fifth each with 2 pairs of yellow patches submedially; sixth with a M-shaped yellow patch. Male terminalia: Epandrium with ca. 21 setae near dorsal margin to ventral corner per side ( Fig. 27 A). Hypandrium with 1 sensillum ( Fig. 27 B). Paramere basally sharp, distally broadened, with ca. 7 sensilla and pubescence ( Fig. 27 C). Measurements. BL = 4.60 mm in holotype (range in 4♂ and 5♀ paratypes : 3.90–4.40 mm in ♂, 3.43–4.47 mm in ♀), THL = 2.17 mm ( 1.97–2.27 mm in ♂, 1.67–2.07 mm in ♀), WL = 3.87 mm ( 3.70–4.07 mm in ♂, 3.23– 3.77 mm in ♀), WW = 1.80 mm ( 1.77–1.90 mm in ♂, 1.42–1.75 mm in ♀), arb = 7/3 (6–7/3–4), avd = 0.80 (0.76– 0.90), adf = 1.58 (1.40–1.89), flw = 1.74 (1.45–1.83), FW/HW = 0.37 (0.34–0.39), ch/o = 0.03 (0.02–0.04), prorb = 0.42 (0.51–0.62), rcorb = 0.70 (0.57–0.76), vb = 0.55 (0.34–0.52), dcl = 0.50 (0.42–0.55), presctl = 0.51 (0.46– 0.57), sctl = 1.27 (1.18–1.43), sterno = 0.81 (0.69–0.80), orbito = 2.42 (1.85–2.44), dcp = 0.28 (0.24–0.34), sctlp = 0.87 (0.95–1.17), C = 2.00 (1.81–2.16), 4c = 1.63 (1.42–1.70), 4v = 2.21 (1.98–2.23), 5x = 1.16 (0.87–1.20), ac = 3.50 (2.67–3.87), M = 0.67 (0.50–0.68), C3F = 0.87 (0.80–0.88). Type specimens. Holotype ♂ (SCAU, No. 121835 ), CHINA : Shennongjia, Hubei, 31°29'N , 110°18'E , alt. 1720m , 31.vii.2005 , ex tree trunk, HW Chen. Paratypes : CHINA : 1♂ , 1♀ (SCAU, Nos 121836 , 37), same data as holotype ; 1♂ , 2♀ (SCAU, Nos 122891 –93), Fengtongzhai, Baoxing, Sichuan, 30°34'N , 102°23'E , alt. 1570m , 19.ix.2005 , ex tussocks, HW Chen; 2♂ , 5♀ (SCAU, Nos 121838 –44), Wuliangshan, Jingdong, Yunnan, alt. 1800m , 4.viii.2006 , ex tussocks, HZ Cao. Etymology. From the Latin word “ hirudinis ” (= hirudo), referring to the aedeagus leech-shaped. Distribution. China (Hubei, Sichuan, Yunnan).