First record and a new species of Neolygus Knight (Heteroptera: Miridae: Mirinae) from Nepal, with a checklist of Old World species of Neolygus Author Yasunaga, Tomohide Author Duwal, Ram Keshari Author Schwartz, Michael D. text Zootaxa 2012 3413 44 54 journal article 44578 10.5281/zenodo.281922 3ba60c3b-cc28-4870-bfdd-58e26ec39f70 1175-5326 281922 Neolygus bui Lu & Zheng ( Fig.1 A −C, Figs. 2−4 ) Neolygus bui Lu & Zheng, 2004 : 387 , 739 (n. sp.). Diagnosis. Readily recognized by the comparatively small size; yellowish-brown to pale castaneous basic coloration; dark mid-ventral stripe on antennal segment I ( Fig. 2 ); variable dark maculae or stripes on mesoscutum, scutellum, corium and clavus ( Fig. 1 A–C); always darkened apex of cuneus; widely darkened apical half of metafemur (its darkened part often reducing to ring-like bands in Ƥ as in Fig. 1 C); and widely castaneous abdomen. The dorsal surface is more or less tinged with olive when alive. Male genitalia ( Figs. 3 , 4 ): Left paramere sensory lobe expanded apically, with a conical protuberance; right paramere with hooked, sharply pointed hypophysis ( Fig. 3 ). Endosoma with C-shaped spiculum and narrow ventral sclerite ( Fig. 4 ). Female genitalia : Not examined; most available female specimens are teneral. Measurements. 3/ Ƥ: Total body length 4.2–5.4/ 4.3–4.9; head width across eyes 0.88–1.12/ 0.94–0.95; vertex width 0.22–0.29/ 0.32–0.35; lengths of antennal segments I–IV 0.43–0.48, 1.44–1.68, 0.70–0.86, 0.51–0.55/ 0.42–0.46, 1.36–1.41, 0.70–0.76, 0.51–0.53; labial length 1.46–1.52/ 1.50–1.52; basal pronotal width 1.44–1.71/ 1.66–1.70; width across hemelytra 1.67–2.00/ 1.88–1.98; lengths of metafemur, tibia, and tarsus 1.52–1.71, 2.28–2.53, 0.57–0.63/ 1.61–1.64, 2.28–2.40, 0.53–0.57. Distribution. China (Shaanxi and Sichuan Provinces.), N. India , Nepal (from subboreal deciduous forests to warm temperate zone), Taiwan . Biology. Collected mainly from inflorescences of Citrus sp. ( Rutaceae ), Quercus spp. ( Fagaceae ), and some unidentified broadleaves; however, immature forms are yet to be confirmed from these plants. The adults are occasionally attracted to light. A bivoltine life cycle is assumed for this mirid. Specimens examined. CHINA : Shaanxi Prov.: holotype 3, Ningshan Country, 1,600m , 16 Aug 1994 , W. Bu (Nankai University, Tianjing, China ) [image examined]. NEPAL : Kathmandu Valley: 13, Samakhusi, Gongabu, 27˚43'59"N, 85˚18’49”E, 1,300 m , light trap, 30 May 2005 , T. Yasunaga (00379482) (TYCN); 13, Kirtipur, Horticulture Center Experimental Farm, 27°40'22"N , 85°17'11"E , 1,300 m , on Citrus flowers, 27 Mar 2006 , T. Yasunaga (00379483) (TYCN); 2Ƥ, Mt. Nagarjun 1,600–1,800 m , 27°44'N , 85°16'E , on Quercus sp., 16 May 2005 , T. Yasunaga (00379484, 003794835) (TYCN). Kasuki Dist.: 231Ƥ, Phedi, Ghatte Kola (River), 28°17'N , 83°52'E , 1,450 m , 9 Mar 2007 , T. Yasunaga & R. Duwal (00379486-00379488) (TYCN). Parbat Dist.: 13, Kiumrung- Ghandrung, 1,800–2,100 m , 22 Oct 1981 , M. Tomokuni (00379489) (NSMT). Rasuwa Dist.: 13, Langtang Himal, Rimche-Rama Hotel, 28°10'N , 85°26'E , 2,340–2,500 m , on flowers of Quercus semecaprifolia , 3 Jun 2006 , T. Yasunaga (00379490) (TYCN). NE INDIA : Darjeeling Dist.: 1Ƥ, Singalila Dara, Manibhanjang, 2,100–2,300 m , 7 Nov 1981 , M. Tomokuni (00379491) (NSMT).