Xiphydria palaeanarctica Semenov-Tian-Shanskij, 1921

NORTH KOREA: 1♀, Hakugan [=Baekam], 24. VII. 1935, K. Takeuchi (NSMT, cited by Takeuchi 1938) . SOUTH KOREA: Gangwon-do: 1♀, Mirugam (Pukdaesa), 1300 m, Odaesan Mts., 2. VI . 1991, A. Shinohara (NSMT, cited by Smith et al. 2011); 1♀, Mirugam (Pukdaesa), 1300 m, Odaesan Mts., 1. VI . 1998, A. Shinohara (NSMT, cited by Smith et al. 2011); 1♀, Mirugam (Pukdaesa), 1300 m, Odaesan Mts., 5. VI . 2009, A. Shinohara (NSMT, cited by Smith et al. 2011); 1³, Mirugam (Pukdaesa), 1300 m, Odaesan Mts., 16. VI . 2010, A. Shinohara (NSMT) . JAPAN: HOKKAIDO: 1♀, Teshio, 11. VII. 1926, S. Matsumura (HU); 1³, Meakan Spa, Akan, N. Park, 6. VII. 1958, M. Miyatake (EU); 1³ (“ Allolectotype ” of Xiphydria alnivora Matsumura, 1927), “Hannoki [alder], 6/12, Sahoro” “16” “ X. alnivora n. sp. ³ det. Matsumura ” “ Xiphydria alnivora Matsumura ³ Type ” “0000051225 Syst. Ent. Hokkaido Univ. Japan [SEHU]” (HU); 1♀, Sahoro, 6/12, “ X. buyssoni ” (HU) ; 1♀, Sahoro, 6/10 (HU) ; 6♀, Sahoro, 6/15 (HU) ; 1♀, Sapporo-shi, Chuo-ku, Mt. Maruyama, 1. VIII. 2016, K. Kuroda (NSMT) ; 7♀, Moiwa, 11. VI . 1904 (HU).