Ischnosoma duplicatum ( Sharp, 1888 )

Kocian, Matúš & Schülke, Michael, 2016, New species and records of Ischnosoma Stephens (Coleoptera, Staphylinidae, Tachyporinae) from China, Zootaxa 4105 (3), pp. 201-242 : 226-228

Ischnosoma duplicatum ( Sharp, 1888)

Figs 28–29 , 50 , 66 .

CHINA: Fujian: Wuyi Shan Nat. R., Sangan env., 900 m, 30.V.–12.VI.2001, leg. P. Hlaváč & J. Cooter, 1 ex. (cSch); Hubei: Daba Shan, Pass E Da Shennongjia, 12 km NW Muyuping, 31°36'N, 110°21'E, creek valley, 1950–2050 m, deciduous forest, dead wood, moss and mushrooms sifted, 19.VII.2001, leg. M. Schülke, 1 ex (cSch); Sichuan: Ya'an Prefecture, Shimian County, Xiaoxiang Ling, side valley above Nanya Cun near Caluo, 11 km S Shimian, 1250 m, 7.VII.1999, leg. D. Wrase, 1 ex. (cSch); same data, but "leg. A. Pütz", 1 ex (cPüt); Ya'an Prefecture, Tianquan Co., W Erlang Shan pass, 2780 m, 29.51.27N, 102,15.47E, sifted, 21.VI.1999, leg. A. Pütz, 1 ex. (cPüt); S-Sichuan, pass between Wupo and Jinyang, Corylus-Rhododendron-Quercus shrubs, 15.–21.VI.2004, leg. R. Fabbri, 1 ex. (cSch); Xiling Shan, 1600–2400 m, litter sifted, 30.VII.–4.VIII.1996, leg. S. Kurbatov, 1 ex.

(MHNG); Yunnan: Yunnan, above Dali, 2700–2900 m, 14.IV.1999, leg. W. Schawaller, 1 Ex. (SMNS); Baoshan Prefecture, Gaoligong Shan, 65 km NNE Tengchong, 1750 m, 25°35'20''N, 98°40'21''E, secondary mixed forest, litter and moss sifted, scree, 27./ 31.VIII.2009, leg. M. Schülke, 2 exs. (cSch); Baoshan Prefecture, Gaoligong Shan, 33 km SE Tengchong, 2150 m, 24°51'22''N, 98°45'36''E, devastated primary forest, 28.VIII.2009, leg. M. Schülke, 1 ex. (cSch); Baoshan Prefecture, Gaoligong Shan, W Paß, 35 km SE Tengchong, 2100 m, 24°50'18''N, 98°45'43''E, devastated primary forest, 28.VIII.2009, leg. M. Schülke & D. W. Wrase, 2 exs. (cSch); Baoshan Prefecture, Gaoligong Shan, near Xiaoheishan N.R., 35 km SE Tengchong, 2110 m, 24°50'16''N, 98°45'43''E, deciduous forest, litter sifted, 30.V.2007, leg. M. Schülke, 1 ex. (cSch); Baoshan Prefecture, Gaoligong Shan, 29 km ESE Tengchong, 24°55'37''N, 98°45'09''E, 2350 m, devastated deciduous forest, dead wood, moss and mushrooms sifted, 1.VI.2007, leg. M. Schülke, 1 ex. (cSch); Baoshan Prefecture, Gaoligong Shan, 32 km SE Tengchong, 2150–2250 m, 24°51–53'N, 98°45'E, devastated primary and secondary forest, litter sifted, 26.VIII.2009, leg. M. Schülke, 2 exs. (cSch); Baoshan Prefecture, Gaoligong Shan, W pass 32 km SE Tengchong, 1600 m, cleft with devastated primary forest, litter sifted, 24°51'11''N; 98°44'27''E, 28.VIII.2009, leg. D. W. Wrase, 1 ex. (cSch); Baoshan Prefecture, mountains 25 km S Tengchong, 1900 m, 24°48'21''N, 98°32'05''E, cleft with devastated primary forest, litter sifted, 30.VIII.2009, leg. M. Schülke, 1 ex. (cSch); Nujiang Lisu Autonomous Prefecture, Gongshan County, Gaoligong Shan, 2500 m, 27°45.404'N, 98°35.749'E debris on snowfield during havy rain, sifted, 19.VI.2005, leg. M. Schülke, 1 ex. (cSch); Dali Bai Autonomous Prefecture; Diancang Shan, 5 km SSW Dali old town, creek valley above cableway, 25°38.7' N, 100°06.3' E, shrubs, Bamboo, litter, moos and debris sifted, 2800 m, 26.VIII.2003, leg. M. Schülke, 1 ex. (cSch); Dali Bai Autonomous Prefecture, Diancang Shan, 4 km W Dali old town, E-slope, 2900–3000 m, 25°41.4' N, 100°06.7' E, former quarry, 31.VIII.2003, leg. D.W. Wrase, 1 ex. (cSch); Dali Bai Autonomous Prefecture, Diancang Shan, 3 km W Dali old town, pine forest at "Cloud road", 25°41.1'N, 100°06.8'E, 2650–2750 m, litter from deep trenches and mushrooms sifted, 3.IX.2003, leg. M. Schülke, 1 ex. (cSch); Dali Bai Autonomous Prefecture, Diancang Shan W Dali, 25°41'09''N, 100°06'32''E, 3000–3200 m, cleft in devastated mixed forest, litter and debris sifted, 27.V.2007, leg. M. Schülke, 1 ex. (cSch); Dali Bai Autonomous Prefecture, Diancang Shan 43 km NW Dali, 3078 m, 25°59'35''N, 99°52'06''E, W pass, Quercus, Rhododendron, Bamboo, litter sifted, 29.V.2007, leg. M. Schülke, 3 exs. (cSch); Yunnan, Dali Bai Autonomous Prefecture, Diancang Shan 45 km NW Dali, 2730 m, 26°01'20''N, 99°53'17''E, creek valley, pines, ferns, litter sifted, 29.V.2007, leg. M. Schülke [ CH 07-09], 1 ex. (cSch); Dali Bai Autonomous Prefecture, Diancang Shan, pass 43 km NW Dali, 25°59'33.5''N, 99°52'12.5''E, pasture with shrubs, litter and moss sifted, 23.VIII.2009, leg. M. Schülke & D. W. Wrase, 3 exs. (cSch); Dali Bai Autonomous Prefecture, Wuliang Shan, 9 km SW Weishan, 2450–2500 m, 25°10'14''N, 100°14'22''E, W-slope, Quercus and Pinus, litter sifted, 13.VI.2007, leg. M. Schülke and A. Pütz, 4 exs. (cSch, cPütz); Dali Bai Autonomous Prefecture, Wuliang Shan, 9 km SW Weishan, 2480 m, 25°10'15.5''N, 100°14'21.8''E, W-slope, Quercus and Pinus, litter sifted, 14.IX.2009, leg. M. Schülke, 3 exs. (cSch); Dali Bai Autonomous Prefecture, Zhemo Shan, 7 km SW Xiaguan, 2870–2970 m, shrubs with bamboo and Rhododendron, litter sifted, 25°32–33'N, 100°10–11'E, 18.IX.2009, leg. M. Schülke & D. W. Wrase, 4 exs. (cSch); Dehong Dai Autonomous Prefecture, mountain range 31 km E Luxi, 2280 m, 24°29'31''N, 98°52'58''E, secondary pine forest with single old deciduous trees, litter sifted, 3.VI.2007, leg. M. Schülke, D. W. Wrase & A. Pütz, 11 exs. (cSch, cPütz); Nujiang Lisu Autonomous Prefecture, Gongshan County, Gaoligong Shan, side valley, 3000–3050 m, 27°47.90'N, 98°30.19'E, coniferous forest with Rhododendron and shrubs, litter, moss and dead wood sifted along creek valley and snowfieds, 21.VI.2005, leg. M. Schülke, 8 exs. (cSch); Nujiang Lisu Autonomous Prefecture, Gaoligong Shan, valley 18 km W Gongshan, 3020 m, 27°47'54''N, 98°30'13''E, mixed forest, litter, moss and dead wood sifted, 7.VI.2007, leg. M. Schülke, 2 exs. (cSch); Nujiang Lisu Autonomous Prefecture, Nu Shan, 7 km NNW Coajian, 25°43'29''N, 99°07'57''E, 2420 m, secondary pine forest with shrubs, litter and bark sifted, 11.VI.2007, leg. M. Schülke, 3 exs. (cSch); Nujiang Lisu Autonomous Prefecture, Gaoligong Shan, side valley 19 km NW Liuku, 25°59'02''N, 98°42'23''E, 2730 m, devastated primary forest, litter sifted, 9./ 10.VI.2007, leg. M. Schülke, 7 exs. (cSch); Nujiang Lisu Autonomous Prefecture, Gaoligong Shan, E pass 20 km NW Liuku, 3000 m, creek valley with primary forest, fern roots, litter and moss sifted, 25°58'49''N, 98°41'48''E, 3.IX.2009, leg. D.W. Wrase, 1 ex. (cSch); Shanzhi, Jizu Shan, 2180–2580 m, along path to summit, mixed forest (Pinus, Quercus, Rhododendron), litter sifted, 27°58'N, 100°22'E, 22.–24.VI.2007, leg. J. Hájek & J. Růžička, 1 Ex. (cSch); Pu'er Prefecture, Ailao Shan, 37 km NW Jingdong, 24°45'12''N, 100°41'24.5''E, 2300 m, devastated forest remnant, litter and dead wood sifted, 13.IX.2009, leg. M. Schülke, 1 Ex. (cSch); Lincang Prefecture, Bangma Shan, E pass 17 km NW Lincang, 23°57'31''N, 99°56'12''E, secondary pine forest, litter sifted, 9.IX.2009, leg. M. Schülke, 1 ex. (cSch); Lincang Prefecture, Bangma Shan, 33 km SSW Lincang, 2150 m, 23°35'41''N, 100°00'27''E, deciduous forest remnant, N-slope, litter and dead wood sifted, 11.IX.2009, leg. M. Schülke, 5 exs. (cSch); Lincang Prefecture, Bangma Shan, 20 km NW Lincang, 23°58'25''N, 99°54'36''E, water reservoir, devastated forest with ferns, litter and fern roots sifted, 9.IX.2009, leg. M. Schülke, 3 exs. (cSch); Lincang Prefecture, Laobie Shan, Wei Bo Shan pass, 24°08'16''N, 99°42'53''E, creek valley with secondary mixed forest, litter and moss sifted, 8.IX.2009, leg. M. Schülke, 4 exs. (cSch); Lincang Prefecture, Xue Shan, 48 km N Lincang, 2070 m, 24°19'03''N, 100°07'13''E, forest remnant, N-slope, litter sifted, 12.IX.2009, leg. M. Schülke, 1 ex. (cSch); Lincang Prefecture, Xue Shan, 11 km ENE Lincang, 2510 m, 23°55'01''N, 100°11'17.5''E, secondary pine forest with Rhododendron, 10.IX.2009, leg. D. W. Wrase, 3 exs. (cSch); Lincang/Dali Prefecture, Wuliang Shan, old pass road, N pass, 24°45'16.4''N, 100°29'50.3''E, 2350 m, forest remnant and tea plantation, litter sifted, 16.IX.2009, leg. M. Schülke, 5 exs. (cSch); N-Yunnan, Nujiang Lisu Aut. Prefecture, Gongshan Co., Gaoligong Shan, valley at 3000–3050 m, 27°47.90'N, 98°30.19'E, 21.VI.2005, leg. A. Smetana [C 169], 2 exs. (cSme); N-Yunnan, Diqing Tibet Aut. Prefecture, Deqin Co., Meili Xue Shan, E-side, 12 km SW Deqin, 28°25.30'N, 98°48.47'E, 2890 m, 13.VI.2005, leg. A. Smetana [C160], 1 ex. (cSme); N-Yunnan, W slope N Gaoligong Shan, 27°53.626'N, 98°24.168'E, 2500 m, 8.VI.2009, sifting 0 1, leg. V. Grebennikov, 1 ex. (CNC); N-Yunnan, E slope N Gaoligong Shan, 27°46.8'N, 98°33.1'E, 2000–3000 m, 12.–15.VI.2009, sifting 1–7, leg. V. Grebennikov, 18 exs. (CNC, cSch); N-Yunnan, E slope N Gaoligong Shan, 27°59'01''N, 98°32'56.9''E, 3018 m, 27.V.2010, sifting 23, leg. V. Grebennikov, 3 exs. (CNC); N-Yunnan, E slope N Gaoligong Shan, 27°47'22''N, 98°32'17.7''E, 3027 m, 24.V.2010, sifting 20, leg. V. Grebennikov, 11 exs. (CNC, cSch); N-Yunnan, E slope N Gaoligong Shan, 27°45'40.8''N, 98°36'03.2''E, 2536 m, 3.VI.2010, sifting 27, leg. V. Grebennikov, 6 exs. (CNC, cSch); N-Yunnan, E slope N Gaoligong Shan, 27°59'11.5''N, 98°33'25.3''E, 3086 m, 28.V.2010, sifting 24, leg. V. Grebennikov, 3 exs. (CNC); N-Yunnan, E slope N Gaoligong Shan, 27°45'27.1''N, 98°35'34.5''E, 2600 m, 2.VI.2010, sifting 26, leg. V. Grebennikov, 11 exs. (CNC, cSch); W-Yunnan, E slope Cangshan at Dali, 25°40'13.2''N, 100°07'54.8''E, 2728 m, sifting 0 6, 11.V.2010, leg. V. Grebennikov, 1 ex. (CNC); Dali Bai Nat. Aut. Prefecture, Diancang Shan W Dali, 25°41'53''N, 100°06'45''E, 2860 m, pine forest, litter, moss and dead wood sifted, 28.V.2007, leg. A. Pütz [ CH 07- 06], 1 ex. (cPüt); Yunnan [6], NE Kunming, 25°08'35''N, 102°53'49''E, 2320 m, mixed forest with alder, oak, and pine, litter and mushrooms sifted, 13.VIII.2014, leg. V. Assing, 1 ex. (cAss); Yunnan [9], mountain W Xundian, 25°34'58''N, 103°08'42''E, 2300 m, mixed forest with alder, pine, shrub undergrowth, litter, twigs, and roots of herbs sifted, 15.VIII.2014, leg. V. Assing, 1 ex. (cAss); Yunnan [10], mountain NW Wuding, 25°36'53''N, 102°18'59''E, 2190 m, degraded mixed forest with alder, oak, and pine, litter, mushrooms, and dead wood sifted, 17.VIII.2014, leg. V. Assing, 3 exs. (cAss); Yunnan [12], mountain WNW Wuding, 25°38'45''N, 102°06'55''E, 2390 m, mixed forest margin with alder and pine, litter sifted, 18.VIII.2014, leg. V. Assing, 6 exs. (cAss); same data, but "leg. M. Schülke", 2 exs. (cSch); Yunnan [12a], mountain WNW Wuding, 25°38'45''N, 102°06'55''E, 2390 m, mixed forest margin with alder and pine, litter sifted, 1.IX.2014, leg. V. Assing, 9 exs. (cAss); same data, but "leg. M. Schülke", 8 exs. (cSch); Yunnan [22], SE Pingbian, Dawei Shan, 22°54'31''N, 103°41'44''E, 2100 m, primary subtropical broad-leaved forest, litter sifted, 27.VIII.2014, leg. V. Assing, 2 exs. (cAss); Yunnan [22a], SE Pingbian, Dawei Shan, 22°54'31''N, 103°41'44''E, 2100 m, primary subtropical broad-leaved forest, litter sifted, 28.VIII.2014, leg. V. Assing, 1 ex. (cAss); Yunnan [23], mountain W Yuxi, 24°27'11''N, 102°29'58''E, 2250 m, secondary mixed forest, litter, roots, and moss sifted, 31.VIII.2014, leg. V. Assing, 1 ex. (cAss); Zhejiang: West Tianmu Shan N. R., path to "Peak of immortals", 30°29'34''N, 119°25'51''E, 1100–1200 m, primary mixed forest, litter and moss sifted, 15.VI.2007, leg. A. Pütz, 1 Ex. (cSch).

TAIWAN: Chiayi Hsien: Fengchifu, 12.–13.XI.2000, leg. H. Sugaya, 1 ex. (cSch); Kaohsiung Hsien: Tengchih, 1400 m, 21.–23.VII.2000, 20.–22.IV.2001, leg. H. Sugaya, 4 exs. (KUM, cSch); Tengchih, 2100 m, 19.–23.IV.2001, leg. H. Sugaya, 5 exs. (KUM, cSch); Peinantashan trail, 2450 m, 2.V.1995, leg. A. Smetana [T170], 1 ex. (cSme); Road above Tona Forset station, km 16–17, 1700–1800 m, 28.IV.1998, leg. A. Smetana [T190], 1 ex. (cSme); Nantou Hsien: Meifeng, 2100m, 26.X.2001, leg. H. Sugaya, 1 ex. (KUM); Meifeng, 2100 m, 6.V.2001, leg. H. Sugaya, 9 exs. (KUM, cSch); Meimu, 1600 m, flight intercept trap, 5.–10.IV.2002, leg. H. Sugaya, 33 exs. (KUM, cSch); Meimu, 1600 m, litter sifted, 30.III.2002, leg. H. Sugaya, 4 exs. (KUM, cSch); Taichung Hsien: " 40 km 200 Logging road", 2000 m, 26.–27.VI.2002, flight intercept trap, leg. Chun Lin Li, 4 exs. (NMB, cSch); Anmashan, 2200m, 8.IV.2002, litter, leg. H. Sugaya, 1 ex. (KUM); Anmashan, 2 km, 24.–26.VI.2003, flight intercept trap, leg. Chun Lin Li, 9 exs. (MNB, cSch).

Remarks. Ischnosoma duplicatum is widely distributed from the Russian Far East and Japan southwards to Thailand, Nepal, and northern India. In China ( Fig. 66 ) its distribution seems to be confined to the southern half of the country, where the species is very common. Records from Hubei, Sichuan and Zhejiang are new province records.

Figures

FIGURE 66. Distribution of Ischnosoma duplicatum (Sharp) in China (material examined and literature records).

FIGURES 27 – 29. Habitus of Ischnosoma abstrusum sp. n. (27); Ischnosoma duplicatum (Sharp), female (28); Ischnosoma duplicatum (Sharp), male (29).

FIGURES 46 – 53. Male sternite VIII with position of dark setae, beard-like palisade setae and median dense setae, schematic. Ischnosoma foedum sp. n. (46); I. noemi Kocian (47); I. splendidum (Gravenhorst) (48); I. maderi (Bernhauer) (49); I. duplicatum (Sharp) (50); I. involutum sp. n. (51); I. abstrusum sp. n. (52); I. yunnanum sp. n. (53). Scale bar: 0.1 mm.