The genus Leucophenga (Diptera, Drosophilidae), part VII: the subpollinosa species group from China, with morphological and molecular evidence Author Huang, Jia Author Su, Yirui Author Chen, Hongwei text Zootaxa 2017 4247 3 201 245 journal article 33353 10.11646/zootaxa.4247.3.1 563cde0f-0524-46fc-9b9a-dcdb3ca5eb98 1175-5326 438516 0C795602-87DE-412D-ADE4-153702AA887B Leucophenga cyclophylla sp. nov. ( Figs. 2 J, 4I , 4J, 8L, 18) Diagnosis. This species resembles L . flaviclypeata sp. nov. in having the thorax mostly dark colored ( Figs. 4 I, 4J, 5A, 5B), the wing fuscous along R1 only ( Fig. 2 J, K), and in the color patterns of abdominal tergites in male ( Figs. 8 L, 9A), but can be distinguished from the latter by the surstylus acute apically, lacking any seta laterally ( Fig. 18 A), and the aedeagus slightly expanded distoventrally ( Fig. 18 D); see below that species. Description. Ocellar triangle dark brown, with ca. 1–2 seta(e) above ocellar setae. Frons brownish yellow. Pedicel brownish yellow; first flagellomere yellow. Clypeus brown. Palpus yellowish. Mesonotum mostly brownish ( Fig. 4 I). Postpronotal lobe yellow ( Fig. 4 J). Acrostichal setulae in ca. 8–10 irregular rows ( Fig. 4 I). Scutellum entirely brown ( Fig. 4 I). Pleura with a brown, longitudinal stripe above ( Fig. 4 J). Katepisternum and meron brownish yellow, mostly brownish above ( Fig. 4 J). Wing ( Fig. 2 J): Costal vein between R2+3 and R4+5 distally with ca. 4 peg-like spinules on ventral surface. Abdominal tergites black ( Fig. 8 L), with a pair of yellow patches submedially between 2nd to 3rd tergites. Male terminalia: Epandrium with ca. 1 seta near posterior margin per side ( Fig. 18 A). Paramere with ca. 1 sensillum submedially ( Fig. 18 C). Measurements. BL = 2.00 mm in holotype , THL = 0.97 mm , WL = 1.77 mm , WW = 0.80 mm , arb = 6/3, avd = 0.90, adf = 2.00, flw = 2.00, FW/HW = 0.38, ch/o = 0.03, prorb = 0.67, rcorb = 0.80, vb = 0.38, dcl = 0.55, presctl = 0.60, sctl = 1.18, sterno = 0.72, orbito = 2.00, dcp = 0.32, sctlp = 0.73, C = 2.33, 4c = 1.29, 4v = 2.48, 5x = 1.70, ac = 2.25, M = 0.81, C3F = 0.81. Type specimen. Holotype ♂ ( SCAU , No. 128887), CHINA : Menglun , Mengla , Yunnan , 780m , 10.iv.2010 , ex tree trunk, YR Su . Distribution. China ( Yunnan ). Etymology. A combination of the Greek words “ cyclos ” (= round) + “ phyllon ” (= leaf), referring to the aedeagus rounded apically.