The Stegana (Oxyphortica) convergens species group from the Oriental region (Diptera: Drosophilidae) Author Cheng, Yu Author Xu, Miaofeng Author Chen, Hongwei text Zootaxa 2010 2531 57 63 journal article 10.5281/zenodo.196546 f54719da-cec3-4c9a-9e45-05abdcb307c4 1175-5326 196546 Stegana ( Oxyphortica ) apicopubescens sp. nov. ( Figs 5–8 ) Diagnosis . Surstylus strongly protruded anteroventrally, with 2 strong prensisetae dorsally ( Fig. 6 ). This species is somewhat similar to S. ( O .) apicosetosa sp. nov. , see under that species. Description . Frons dark brown. Face yellow. Gena and clypeus brown. Mesoscutum yellow medially, brownish laterally. Pleura yellow below. Scutellum brownish. All abdominal tergites yellow medially, brown on lateral and posterior margins. Sternites yellow, tergites 6th and 7th brown to dark brown in female. FIGURES 5–8. Stegana ( Oxyphortica ) apicopubescens sp. nov. 3. 5. Epandrium, cercus and surstylus; 6. Surstylus; 7, 8. Hypandrium, parameres, gonopods, aedeagus and aedeagal apodeme. Scale lines = 0.1 mm. Measurements . BL = 2.75 mm in holotype (range in 43 5ΨΨ paratypes : 2.60–2.85 in 3, 2.78–3.52 in ΨΨ), ThL = 1.16 mm ( 1.18–1.20 in 3, 1.24–1.44 in ΨΨ), WL = 2.55 mm ( 2.50–2.60 in 3, 2.41–2.75 in ΨΨ), WW =1.00 mm ( 0.90–1.02 in 3, 1.13–128 in ΨΨ), arb =7/4 (7–8/4–5), avd = 0.65 (0.62–0.95), adf = 2.25 (1.83–2.63), flw =1.50 (1.75–2.13), FW/HW = 0.44 (0.40–0.47), ch/o = 0.08 (0.08–0.10), prorb = 1.36 (1.16–1.68), rcorb = 0.95 (0.77–1.00), vb = 0.78 (0.59–0.75), dcl = 0.13 (0.12–0.49), presctl = 0.58 (0.43– 0.65), sctl = 1.18 (1.15–1.26), sterno = 0.81 (0.73–0.92), orbito = 2.50 (1.40–2.00), dcp = 0.36 (0.25–0.34), sctlp = 1.19 (0.83–1.33), C = 3.36 (2.53–3.59), 4c = 0.77 (0.68–0.91), 4v = 1.82 (1.68–1.88), 5x = 1.30 (1.00– 1.47), ac = 4.30 (3.36–5.33), M = 0.43 (0.43–0.57), C3F = 0.86 (0.81–0.93). Specimens examined. Holotype 3 (SCAU, No. 120499 ), CHINA : Maoershan, Guilin, Guangxi, 25°51΄ N, 110°27΄ E, alt. 500 m , 18.x.2004 , H.W. Chen. Paratypes : 43 (SCAU, Nos 120500 -03), same data as holotype , H.L. Cao, M.F. Xu & X.L. Zhan; 23 (SCAU, Nos 120504 , 05), Chongzou, Guangxi, 22°33΄ N, 106°92΄ E, alt. 230 m , 23,24. viii.2004 , H.W. Chen; 73 9ΨΨ (23 3ΨΨ in KIZ; 53 6ΨΨ in SCAU, Nos 120506 -16), Huolushan, Guangdong, 23°11΄ N, 113°22΄ E, alt. 80 m , 5.iv.2005 , M.F. Xu. Etymology . A combination of the Latin words: apex and pubescens , referring to the gonopods with pubescence. Distribution. China (Guangdong, Guangxi).