Nine new species of the subgenus Stegana (Steganina) from China, with DNA barcoding information (Diptera: Drosophilidae) Author Li, Bingxue Author Zhang, Yuan Author Chen, Hongwei text Zootaxa 2019 2019-04-01 4576 1 81 108 journal article 27521 10.11646/zootaxa.4576.1.4 a169fa80-80f0-4792-8a01-69b3bac059db 1175-5326 2624686 A521DFD3-564F-4A15-8F59-9E946F169C4A Stegana (Steganina) spatulata sp. nov. ( Figs 2E , 8 ) Diagnosis. This species resembles S. nigrithorax Strobl, 1898 in some characters of the colour patterns of body ( Fig. 2E ) and semicircular gonopods ( Fig. 8E ), but can be distinguished by the median flaps of hypandrium ( Hu & Toda, 1994 ; fused gonopod in Bächli et al ., 2004 ) concave, spoon-like ( Fig. 8E, F ); aedeagus with numerous, serrated, minute processes medially ( Fig. 8C, D ). However, the minimum interspecific genetic distance is 3.1% to S. pililobosa ( Table 2 ). Description. Male: Frons brown. First flagellomere yellow on basal 1/4, brown on distal 3/4. Clypeus yellow, slightly brownish medially. Palpus yellow. Katepisternum entirely white. Scutellum brown ( Fig. 2E ). Femur of foreleg with 5 long erect setae near distal part of posteroventral surface. Abdominal tergites entirely dark brown medially, yellowish brown laterally ( Fig. 2E ). Male terminalia ( Fig. 8 ): Epandrium protruded ventrally, with ca. 20 setae on posterior portion per side. Surstylus distally with numerous setulae on inner surface. Cercus lacking pubescence. Tenth sternite with 1 pair of processes submedially. Paramere lacking setula. Measurements . BL = 3.47 mm , ThL = 1.46 mm , WL = 2.90 mm , WW = 1.14 mm , arb = 6/5, avd = 0.77, adf = 1.31, flw = 1.82, FW/HW = 0.28, ch/o = 0.23, prorb = 0.30, rcorb = 0.79, vb = 0.66, dc1 = 0.33, presct1 = 0.35, sct1 = damaged, sterno = 0.88, orbito = 1.45, dcp = 0.30, sct1p = 1.59, C = 2.00, 4c = 1.14, 4v = 1.36, 5x = 1.41, ac = 8.42, M = 0.54, C3F = 0.63. Specimens examined. Holotype ♂ ( SCAU , No. 110902 ), China : Guojiapuzi , Kuandian , Liaoning , 40°46'46''N , 124°45'07''E , altitude 342m , 26.vii.2018 , tree trunk, NN Wang. Etymology. From the Latin word: spatulate , referring to the median flaps of hypandrium spoon-like. Distribution. China ( Liaoning ).