Review of the genus Helcystogramma Zeller (Lepidoptera: Gelechiidae: Dichomeridinae) from China Author Li, H. H. Author Zhen, H. text Journal of Natural History 2011 2011-04-19 45 17 - 18 1035 1087 http://dx.doi.org/10.1080/00222933.2011.552798 journal article 10.1080/00222933.2011.552798 1464-5262 5203573 Helcystogramma perelegans ( Omelko and Omelko, 1993 ) ( Figures 4A , 5A , 7F , 10D , 11E , 16C ) Tricyanaula perelegans Omelko and Omelko, 1993: 218 ; Omelko, 1999: 194 . Helcystogramma perelegans (Omelko et Omelko) : Ponomarenko, 1997: 8 ; Ponomarenko, 1999: 207 ; Park, 2004: 86 ; Park and Ponomarenko, 2007: 135 ; Ponomarenko, 2008: 103 . Diagnosis Adult ( Figures 4A , 7F ). Wingspan 10.0–11.5 mm. This species is characterized by the forewing having dark silvery-grey markings with purplish-blue metallic lustre; the eighth tergite with posterior margin rounded, anterior margin concave in a semicircle ( Figure 10D ), the uncus narrow mesially (narrower than one-fifth width at base), broadly expanding in distal third, posterior margin slightly convex laterally, the valva slender and club-shaped from one-quarter length to three-quarters length (about onethird width at base), distal quarter dilated ovally in the male genitalia ( Figure 11E ); the anterior apophyses short, and the corpus bursae long oval in the female genitalia ( Omelko 1999 : Plate 106, figs 1,2). Material examined CHINA : Hunan Province : 1 male , Zhangjiajie ( 29 49 N , 110 26 E ), 650 m , 8 August 2001 , coll. Houhun Li and Xinpu Wang ; Tianjin : 3 males , Mt. Baxian , Jixian ( 40 02 N , 117 24 E ), 450 m , 25 June 2001 , coll. Houhun Li et al. Distribution China ( Hunan , Tianjin ), Korea , Russia , Japan . Remarks This species is newly reported for China .