New species of Chalastonepsia and Pectinepsia gen. nov. (Diptera: Mycetophilidae) from the Oriental and Australasian Regions Ševčík, Jan Hippa, Heikki Acta Entomologica Musei Nationalis Pragae 2010 2010-12-15 50 2 595 608 TFLP Kallweit, 1998 Kallweit 1998 [394,883,1187,1211] Insecta Mycetophilidae Chalastonepsia Animalia Diptera 10 605 Arthropoda species hokkaidensis  ( Figs. 16–17)   Material examined.   JAPAN: HOKKAIDO: Otaru, Okusawa-Suigenchi area,  27.–28.viii.1996, 1J ( holotype, MTD).   TAIWAN: Nantou, Jenai Chunyang,  9.vi.–6.vii.1998, 1J, leg. C. S. Lin& W.T. Yang, Malaisetrap ( NMNS).N.W.   THAILAND: Chiang Mai Prov., Queen Sirikit Botanic Gardens,  300–700 m, N 18 53.306 E98 51.432, Malaise trap,  vii.2006, 1 J, leg. M. V. L. Barclay& H. Mendel( BMNH);  Chiang Mai Prov., Doi Pha Hom Pok,  2000 m, 20°7.644′N 99°8.89′E, Malaise trap,  24.–30.vii.2006, 1J, leg. M. V. L. Barclay& H. Mendel, BMNH (E) 2006-128 ( BMNH); THAILAND, Phitsanulok, Thung Salaeng LuangNP, mixed deciduous forest, 16°50.563′N 100°51.757′E,  481 m, Malaise trap,  11.–18.ix.2006, 3 JJ, Pongpitak Praneeleg., T927 ( QSBG); THAILAND, Chiang Mai, Doi PhahompokNP, Kiewlom1: Montane Forest, 20°3.455ʹN 99°8.551ʹE,  2174 m, Malaise trap,  7.–14.viii.2007, 7 JJ, Komwuan Srisom& Prasit Wongchaileg., T2805 ( QSBG); THAILAND, Kamphaeng Phet, Mae WongNP Chong Yen, 16°5.968′N 99°6.472′E,  1306 m, Malaise trap,  3.–10.ix.2007, 1 J,  1.–8.x.2007, 4 JJ 1 ♀, Chumpol Piluk& Aram Inpuangleg., T2812, T2816 ( QSBG); THAILAND, Chiang Mai, Doi Chiang DaoNP, Naturetrail, 19°24.278′N 98°55.311′E,  491 m, Malaise trap,  7.–14.x.2007, 4 JJ, Songkran& Apichartleg. T3175 ( QSBG).   INDONESIA: SUMATERAUTARA: Semangat Gunung,  1300 m,  16.iii.1992, 4 JJ, Malaise trapin jungle, H. Hippaleg. ( SMNH).  SULAWESI: Mogonipa Summit,  1000 m,  15.vi.–4.vii.1985, 1 J, Malaise trap( BMNH).  MALAYSIA:  PAHANG:  Cameron Highlands, Malaise trap2,  1300 m,  15.–20.xi.1994, 1 J 1 ♀, T. Papeleg. ( NHRS);  Cameron Highlands, Robinson Falls,  26.i.2009, 1 J, J. Ševčíkleg. ( JSOC). SABAH: Danum Valley,  18.xii.1986–  18.i.1987, 1 J, Malaise trap, M. Stillleg. ( BMNH).  BRUNEI: Ulu Temburong,  9.iii.1982, 2 JJ, Malaise trap, M. C. Dayleg. ( BMNH).  PAPUA NEW GUINEA: Mt. Kaindi,  2350 m,  5.vii.1971, 3 JJ, Malaise trap, Tawileg. ( BPBM).   Description of female.Similar to male, except for antennae and terminalia. All flagellomeres simple, slightly prolonged anteriorly, at most 2.5 times as broad as long ( Fig. 16). Terminalia as in Fig. 17. Cercus II small, about six times shorter than cercus I. Gonocoxite 8 apically rounded from lateral view.  Variation.We noted a considerable variation in body size. The specimens from Papua New Guineaare the largest and also differ from the others in having dark brown legs.   Distribution.This species has hitherto been known only from the holotypemale collected in Japan. The above mentioned records suggest that it is a relatively common and widely distributed species throughout the Oriental Region to Papua New Guinea. [331,1124,1256,1279] 1996-08-27 1996-08-28 1996-08-27 MTD Japan Okusawa-Suigenchi area Otaru 10 605 1 Hokkaido holotype [151,1124,1283,1306] 1998-06-09 1998-07-06 1998-06-09 NMNS C. S. Lin & W. T. Yang & Malaise Taiwan Jenai Chunyang 10 605 1 Nantou holotype 2006-07 BMNH M. V. L. Barclay & H. Mendel Thailand 500 Queen Sirikit Botanic Gardens 18.888433 10 605 1 Chiang Mai holotype 2006-07-24 2006-07-30 2006-07-24 BMNH M. V. L. Barclay & H. Mendel Thailand 2000 20.1274 Doi Pha Hom Pok 8 99.14817 10 605 1 Chiang Mai holotype 2006-09-11 2006-09-18 2006-09-11 QSBG Pongpitak Pranee Thailand 481 16.842716 Thung Salaeng Luang 1 100.86262 10 605 1 Phitsanulok holotype 2007-08-07 2007-08-14 2007-08-07 QSBG Komwuan Srisom & Prasit Wongchai Thailand Doi Phahompok 2174 20.057583 Montane Forest 1 99.14252 Kiewlom 10 605 1 Chiang Mai holotype 2007-09-03 2007-10-08 2007-09-03 QSBG Chumpol Piluk & Aram Inpuang Thailand 1306 16.099466 Chong Yen 1 99.107864 Mae Wong 10 605 1 1 Kamphaeng Phet holotype 2007-10-07 2007-10-14 2007-10-07 QSBG Songkran & Apichart Thailand 491 19.404633 Nature 1 98.92185 Doi Chiang Dao 10 605 1 Chiang Mai holotype 1985-06-15 1992-03-16 1985-06-15 SMNH, BMNH H. Hippa Indonesia 1300 Mogonipa Summit Semangat Gunung 10 605 1 Sumatera Utara holotype [195,1001,219,242] 1994-11-15 1994-11-20 1994-11-15 NHRS T. Pape 1300 Cameron Highlands 11 606 1 1 1971-07-05 2009-01-26 1971-07-05 JSOC, BMNH, BPBM J, J. Sevcik & M. Still & M. C. Day & Tawi Brunei Cameron Highlands 2350 Danum Valley Robinson Falls 11 606 1 Temburong