Taxonomic study of the tribe Oidaematophorini (Lepidoptera: Pterophoridae) from Korea, with descriptions of the two new species Author Kim, Sora Author Byun, Bong-Kyu Author Park, Kyu-Tek Author Lee, Seunghwan text Journal of Natural History 2010 2010-05-24 44 23 - 24 1377 1399 http://dx.doi.org/10.1080/00222931003679006 journal article 10.1080/00222931003679006 1464-5262 5209697 Oidaematophorus iwatensis ( Matsumura 1931 ) ( Figures 3C,D , 4S,T , 5L ) Pterophorus iwatenesis Matsumura 1931 : No. 2075. TL: Japan . Wingspan 26–27 mm in both sexes. Diagnosis This species is easily differentiated by whitish patch on the costa and just before the cleft on forewing, and a long and curved downward spine on left valva in male genitalia. Material examined One male, Gwangneung, GG, 1 July 1984 , G.J. Won; one male , same locality, 27 June 1986 , K. T . Park and U. Park , gen. prep. no. – CIS 5512 ; three females , same locality, 10 July 1990 , K. T . Park , gen. prep. no – CIS 5511 ; one male , same locality, 7 July 1993 , G.J. Won ; two males , two females , same locality, 17 June 1994 , H.P. Jeong , gen. prep. no. – CIS 5512 (male) ; one female , Mt Soyo , Dongducheon, GG , 7 July 1996 , Bae , Paek , Lee and An , gen. prep. no. – CIS 8035 ; one female , Gajong-ri , Chuncheon, GW , 17 June 2002 , H.L. Han . Distribution Korea , Japan and China . Remarks This species is reported for the first time from Korea .