5,431 research outputs found
Stegana (Steganina) xishuangbanna Chen & Chen, 2012, sp. nov.
No full textStegana (Steganina) xishuangbanna sp. nov. (Figs 58–64) Diagnosis. This species is related to S. saigusai from Kumamoto, Japan, but clearly distinguishable from the latter by the aedeagus (in S. saigusai: aedeagal opening nearly triangular in ventral view, with longer and even tentaclelike setae). Description. Male terminalia: Epandrium strongly protruded ventrally (Fig. 58). Cercus lacking pubescence (Fig. 58). Surstylus with 5 prensisetae submedially (Fig. 59). Tenth sternite furcated basally, protruded apically (Fig. 60). Paramere with ca. 5–6 sensilla (Figs 61, 62). Aedeagus lacking minute processes, slightly rhombic on opening in ventral view (Figs 61, 62). Dorsomedial projection of gonopods with serrated, minute processes distally (Figs 63, 64). Measurements. BL = 2.40 mm in holotype (range in 23 and 2 Ƥ paratypes: 2.35–2.66 mm in 3, 2.56–2.58 mm in Ƥ), ThL = 1.34 mm (1.28–1.70 mm in 3, 1.84–1.90 mm in Ƥ), WL = 2.63 mm (2.59–3.28 mm in 3, 2.65– 2.89 mm in Ƥ), WW = 1.12 mm (1.08–1.40 mm in 3, 1.42–1.52 mm in Ƥ), arb = 8 / 6 (7 / 5–9 / 6), avd = 0.83 (0.75– 0.83), adf = 1.83 (1.50–1.86), flw = 2.00 (1.63–1.75), FW/HW = 0.43 (0.43–0.44), ch/o = 0.21 (0.20–0.26), prorb = 1.08 (1.07–1.08), rcorb = 0.83 (0.75–0.80), vb = 0.36 (0.38–0.42), dcl = 0.50 (0.46–0.52), presctl = 0.51 (0.54– 0.62), sctl = 1.20 (1.15–1.36), sterno = 0.79 (0.83), orbito = 2.00 (2.00– 2.25), dcp = 0.22 (0.18–0.21), sctlp = 1.70 (1.75 –2.00), C = 2.24 (1.79–2.13), 4 c = 0.97 (1.09–1.27), 4 v = 1.63 (1.50–1.86), 5 x = 1.50 (1.55–1.70), ac = 7.25 (7.00– 8.25), M = 0.50 (0.47–0.65), C 3 F = 0.84 (0.82–0.88). Type material. Holotype 3 (SCAU, No. 120782), CHINA: Mengyang, Xishuangbanna, Yunnan, 22 ° 20 ' N, 100 ° 54 ' E, 600 m, 14.ix. 2002, HW Chen. Paratypes: CHINA: 132 Ƥ (SCAU, Nos 120783 - 85), same data as holotype; 33 (SCAU, Nos 120786 - 88), Menglun, Xishuangbanna, Yunnan, 21 ° 41 N, 101 ° 25 E, 700 m, 17– 19.iv. 2007, HW Chen, JJ Gao; 33 (KIZ), Mengla, 21 ° 28 ' N, 101 ° 38 ' E, 600 m, Xishuangbanna, Yunnan, 21– 24.iv. 2007, HW Chen. Distribution. China (Yunnan). Etymology. The specific name means “dreamy and mystical eden” in the language of the Dai nationality in Xishuangbanna.Published as part of Chen, Xi-Peng & Chen, Hong-Wei, 2012, Ten new species of the Stegana (Steganina) shirozui species group (Diptera, Drosophilidae) from China, pp. 24-37 in Zootaxa 3333 on pages 33-34, DOI: 10.5281/zenodo.21543
Model-Based Insulin Therapy Scheduling: A Mixed-Integer Nonlinear Dynamic Optimization Approach
No full textPreparation of nanoporous poly(methyl silsesquioxane) films using core-shell silsesquioxane as porogen
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The entrapment syndrome of the intermediate dorsal cutaneous branch of the superficial peroneal nerve:
No full textStegana (Steganina) pianmaensis Chen & Chen, 2012, sp. nov.
No full textStegana (Steganina) pianmaensis sp. nov. (Figs 45–50) Diagnosis. This species is related to S. danbaensis sp. nov. in the male terminalia, but in this species: 10 th sternite slightly protruded apicolaterally (Fig. 47); aedeagus lacking serrated, minute processes on dorsal surfaces (Fig. 49). Description. Male terminalia: Epandrium roundly protruded ventrally (Fig. 45). Cercus lacking pubescence (Fig. 45). Surstylus with 8 prensisetae submedially (Fig. 46). Tenth sternite broadened, slightly protruded apico- and basolaterally (Fig. 47). Paramere with ca. 5, 6 sensilla (Figs 48, 49). Aedeagus with globular projections bearing finely serrated processes basally (Figs 48, 49), nearly heart-shaped on opening in ventral view, protruded apically (Fig. 48). Gonopods broadly round apically, not protruded dorsomedially (Fig. 50). Measurements. BL = 2.89 mm in holotype (2.93 mm in 1 Ƥ paratype), ThL = 1.76 mm (1.89 mm), WL = 3.48 mm (3.50 mm), WW = 1.48 mm (1.53 mm), arb = 8 / 6 (8 / 5–6), avd = 0.70 (0.83), adf = 1.43 (1.49), flw = 1.86 (1.86), FW/HW = 0.41 (0.43), ch/o = 0.16 (0.16), prorb = 0.90 (0.84), rcorb = 0.67 (0.65), vb = 0.40 (0.43), dcl = 0.45 (0.46), presctl = 0.50 (0.50), sctl = 1.38 (1.39), sterno = 0.88 (0.88), orbito = 1.80 (1.80), dcp = 0.26 (0.25), sctlp = 2.30 (2.20), C = 2.07 (2.17), 4 c = 1.11 (1.02), 4 v = 1.86 (1.66), 5 x = 1.46 (1.57), ac = 10.25 (10.50), M = 0.51 (0.54), C 3 F = 0.79 (0.68). Type material. Holotype 3 (SCAU, No. 120776), CHINA: Pianma, Baoshan, Yunnan, 26 ˚01’N, 98 ˚ 37 ’E, 1700 m, 12.viii. 2001, HW Chen. Paratype: CHINA: 1 Ƥ (SCAU, No. 120777), same data as holotype. Distribution. China (Yunnan). Etymology. In reference to the type locality.Published as part of Chen, Xi-Peng & Chen, Hong-Wei, 2012, Ten new species of the Stegana (Steganina) shirozui species group (Diptera, Drosophilidae) from China, pp. 24-37 in Zootaxa 3333 on page 32, DOI: 10.5281/zenodo.21543
Stegana (Steganina) biprotrusa Chen & Aotsuka
No full textStegana (Steganina) biprotrusa Chen & Aotsuka (Figs 1–3) Stegana (Steganina) biprotrusa Chen & Aotsuka, 2004: 2783. Diagnosis. This species is very similar to S. angulata in the lateral hook-lake projections of gonopods with serrate processes along margins, but can be differentiated from it by having the ventral part of aedeagus unsclerotized, with several serrate processes, and the dorsal part convex on the apical margin (Chen & Aotsuka 2004, Fig. 7). Specimen examined. Holotype 3 (SCAU, No. 120879), JAPAN: Tomochi, Kumamoto, 17.viii. 2002, HW Chen. Distribution. Japan (Kyushu).Published as part of Wu, Liang, Gao, Jian-Jun & Chen, Hong-Wei, 2010, The Stegana (Steganina) biprotrusa species group from the Oriental Region (Diptera: Drosophilidae), pp. 47-54 in Zootaxa 2721 on page 49, DOI: 10.5281/zenodo.19989
Leucophenga latifascia Huang, Li & Chen, 2014, sp. nov.
No full textLeucophenga latifascia sp. nov. (Figs 3 H, 8 G–I, 11 I –K, 16 A, 16 B, 33) Diagnosis. This species is similar to L. multipunctata in the male terminalia, but can be distinguished from the latter by having the paramere slightly broadened and small process apically (Fig. 33 C); katepisternum and mesopleuron brownish yellow, each with brown patches (Fig. 8 I). Description. Ocellar triangle dark brown, with 2–5 setae above ocellar setae. Frons brownish to brown. Pedicel yellowish brown; first flagellomere yellow. Clypeus brown. Palpus brownish. Mesonotum brownish yellow to brown (Fig. 8 G), sometimes with unapparent, brown longitudinal stripes (Fig. 8 H). Postpronotal lobe yellow (Fig. 8 I). Acrostichal setulae in 13–15 irregular rows (Fig. 8 G, H). Scutellum yellowish brown to dark brown, pale at tip (Fig. 8 G, H). Pleura with a brown, longitudinal stripe above (Fig. 8 I). Wing (Fig. 3 H): Costal vein between R 2 + 3 and R 4 + 5 distally with 5–8 peg-like spinules on ventral surface, and broad, brownish band diastally (Fig. 3 H). Abdominal tergites brown to black, mostly with yellow patches (Fig. 11 I–K). Male terminalia: Epandrium with pubescence and 5 setae near posterior and ventral margin per side (Fig. 33 A). Paramere broad, with 7 sensilla distodorsally and small process apically (Fig. 33 C). Aedeagus thick, with pubescence distally (Fig. 33 D). Measurements. BL = 3.60 mm in holotype (range in 4 ♂ and 5 ♀ paratypes: 3.33–3.60 mm in ♂, 2.93–3.20 mm in ♀), THL = 1.73 mm (1.53–1.73 mm in ♂, 1.33–1.50 mm in ♀), WL = 2.83 mm (2.63–3.10 mm in ♂, 2.37–2.70 mm in ♀), WW = 1.35 mm (1.17–1.38 mm in ♂, 1.05–1.18 mm in ♀), arb = 9 / 4 (6–9 / 3–4), avd = 0.81 (0.83–0.89), adf = 1.59 (1.33–1.87), flw = 1.59 (1.06–1.93), FW/HW = 0.36 (0.35–0.40), ch/o = 0.03 (0.03–0.04), prorb = 0.54 (0.47–0.58), rcorb = 0.64 (0.52–0.72), vb = 0.38 (0.31–0.55), dcl = 0.48 (0.41–0.53), presctl = 0.53 (0.43–0.59), sctl = 1.19 (1.19–1.53), sterno = 0.77 (0.54–0.86), orbito = 1.64 (1.80–2.50), dcp = 0.23 (0.21–0.31), sctlp = 1.03 (0.96–1.36), C = 2.00 (1.70–2.19), 4 c = 1.47 (1.42–1.71), 4 v = 1.78 (1.58–2.56), 5 x = 1.44 (0.94–1.33), ac = 3.53 (2.89–4.08), M = 0.64 (0.47–0.74), C 3 F = 0.92 (0.86–0.92). Type specimens. Holotype ♂ (SCAU, No. 123220), CHINA: Wangtianshu, Mengla, Yunnan, 580m, 11.ix. 2002, ex tree trunk, HW Chen. Paratypes: CHINA: 2 ♂ (SCAU, Nos 123221, 22), same data as holotype; 1 ♂ (SCAU, No. 123004), Wuyishan, Fujian, 580m, 15–19.viii. 2001, ex tree trunk, HW Chen; 1 ♂ (SCAU, No. 123223), Dabang, Jiayi, Taiwan, 800m, 15.x. 2012, ex tree trunk, HW Chen; 1 ♂ (SCAU, No. 123224), Conghua, Guangzhou, Guangdong, 200m, 3.xi. 2003, ex tree trunk, HW Chen; 1 ♂, 1 ♀ (SCAU, Nos 123225, 26), Diaoluoshan, Lingshui, Hainan, 1000m, 18.v. 2005, ex tussocks, MF Xu; 4 ♀ (SCAU, Nos 123227 – 30), Menglun, Mengla, Yunnan, 900m, 12.viii.2002, 19.iv. 2007, ex tree trunks, HW Chen; 1 ♂ (SCAU, No. 123245), Hesong, Menghai, Yunnan, 1900m, 9.iv. 2011, ex tree trunk, SJ Yan; 1 ♀ (SCAU, No. 123246), Yixiang, Puer, Yunnan, 1400m, 13.v. 2012, ex tree trunk, HW Chen; 2 ♀ (SCAU, Nos 123247, 48), Tongmai, Bomi, Xizang, 2000m, 12.x. 2010, ex tree trunks, YR Su. Distribution. China (Fujian, Taiwan, Jiangxi, Guangdong, Hainan, Yunnan, Xizang). Etymology. A combination of the Latin words “ latus ” (= broad) + “ fascia ” (= band), referring to the wing with brownish, broad band distally.Published as part of Huang, Jia, Li, Tong & Chen, Hongwei, 2014, The genus Leucophenga (Diptera, Drosophilidae), part IV: the ornata species group from the East Asia, with morphological and molecular evidence (II), pp. 1-55 in Zootaxa 3893 (1) on pages 44-45, DOI: 10.11646/zootaxa.3893.1.1, http://zenodo.org/record/28753
Collaborative Cell-Resistant Properties of Polyelectrolyte Multilayer Films and Surface PEGylation on Reducing Cell Adhesion to Cytophilic Surfaces
No full textIdentification of Taiwan and China-like recombinant avian infectious bronchitis viruses in Taiwan.
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