The genus Leucophenga (Diptera, Drosophilidae), part IV: the ornata species group from the East Asia, with morphological and molecular evidence (II) Author Huang, Jia Author Li, Tong Author Chen, Hongwei text Zootaxa 2014 3893 1 1 55 journal article 10.11646/zootaxa.3893.1.1 c3104971-b07a-424c-81e9-ef313376b7d2 1175-5326 287539 D0600C5C-DA06-47C5-80CD-4E625EBC6259 Leucophenga angustifoliacea sp. nov. ( Figs 3 C, 7I , 7J, 11C, 15C, 15D, 29) Diagnosis. Abdominal 3rd to 6th tergites dark brown, with small yellow patches sublaterally ( Fig. 11 C); paramere dorsad expanded medially ( Fig. 29 C); aedeagus thick on basal 2/3, slender on distal 1/3 ( Fig. 29 D). Description. Ocellar triangle yellowish brown, with 4 setae above ocellar setae. Frons yellowish brown to brown. Pedicel yellowish brown; first flagellomere yellow. Clypeus yellowish brown. Palpus brownish yellow. Mesonotum yellowish brown, slightly brown before scutellum ( Fig. 7 I). Postpronotal lobe brownish yellow ( Fig. 7 J). Acrostichal setulae in 11–13 irregular rows ( Fig. 7 I). Scutellum yellowish brown, black at tip and pale around apical scutellar setae ( Fig. 7 I). Pleura slightly brown above ( Fig. 7 J). Katepisternum and mesopleuron mostly brownish yellow; mesopleuron with a brownish patch ( Fig. 7 J). Wing ( Fig. 3 C): Costal vein between R2+3 and R4+5 distally with 6 peg-like spinules on ventral surface. Halter slightly brownish apically ( Fig. 7 I). Male terminalia: Epandrium pubescent submedially, with 16 setae near posterior and ventral margins per side ( Fig. 29 A). Paramere nearly triangular, lacking pubescence, with 4 sensilla submedially ( Fig. 29 C). Aedeagus pubescent on distal 2/3 ( Fig. 29 D). Measurements. BL = 3.67 mm in holotype , THL = 1.93 mm , WL = 3.33 mm , WW = 1.48 mm , arb = 7/3, avd = 0.88, adf = 1.88, flw = 1.88, FW/HW = 0.42, ch/o = 0.05, prorb = 0.62, rcorb = 0.54, vb = 0.42, dcl = 0.44, presctl = 0.58, sctl = 1.35, sterno = 0.83, orbito = 2.18, dcp = 0.26, sctlp = 0.97, C = 1.93, 4c = 1.63, 4v = 2.26, 5x = 1.17, ac = 3.00, M = 0.60, C3F = 0.98. Type specimens. Holotype ♂ ( SCAU , No. 123137 ), CHINA : Maoershan, Guilin, Guangxi, 700 m , 18.x.2004 , ex tree trunk, HW Chen. Distribution. China (Guangxi). Etymology. A combination of the Latin words “ angustus ” (= narrow) + “ foliaceus ” (= folium), referring to the aedeagus narrowed distally.