134 Pacific Insects Vol. 3, no. 1 (Japan). DISTRIBUTION : Japan; Korea; China. limbatipennis Jacoby ^--
1961 Chujo & Kimoto: Japanese Chrysomelidae 135 Soc. Lond., Proc. 1885: 203 (Junsai in Hokkaido). DISTRIBUTION: Europe; Siberia; Korea; Japan (Hokkaido). HOSTS: In Europe: Betula spp. (^7*y ^Ogf); Coryius spp. C^-y s* < Og); Quercus spp. ( jj -y 0|g) > Rhamnus sp. (^pi)^f ^ (D— H). perelegans perelegans Baly ^-^-y V s y^J\ -y Cryptocephalus perelegans Baly, 1873, Ent. Soc. Lond., Trans. 1873: 88 (Nagasaki). DISTRIBUTION: Japan (Honshu, Kyushu, Yakushima, Kuchinoerabu-jima I.). HOST : Quercus serrata Thunb. ( =i -?- ^ 3U£^^ V 3U£^ ^ ). perelegans insulanus Chujo Cryptocephalus perelegans var. insulanus Chujo, 1935, Nat. Hist. Soc. Formosa, Trans. 25 (136-139) : 72 (Haneji and Naze in Amami-Oshima, Ishigaki, Iriomote). DISTRIBUTION : Ryukyu Is. (Amami-Oshima, Okinawa, Ishigaki, Iriomote); Formosa. HOSTS: Acer oblongum var. Itoanum Hayata (^x/^ijxr); Ardisia Sieboldi Miq. (•^r^^-^r^); Glochidion obovatum Sieb. & Zucc, (jjy^y^). permodestus Baly s^v / %fW ^ J-\ -y Cryptocephalus permodestus Baly, 1873, Ent. Soc. Lond., Trans. 1873: 95 (Nagasaki). DISTRIBUTION: Japan (Honshu, Sado I., Kyushu) ; Korea. HOSTS: Alnus spp. (^y/tOi); Carpinus spp. (^^€>|g). regalis Gebler ^ ^f V V ^^-y Cryptocephalus regalis Gebler, 1830, Ledebour's Reise 2 (3) : 208 (Siberia). Cryptocephalus pilosus Baly, 1873, Ent. Soc. Lond., Trans. 1873: 90 (Japan; China).—Kraatz, 1879, Deutsche Ent. Zeitschr. 23 (2): 262 (synonymized with C. regalis Gebler). DISTRIBUTION: E. Siberia; Manchuria; China; Korea; Japan. scitulus Baly jj -y V V V ^ A -y Cryptocephalus scitulus Baly, 1873, Ent. Soc. Lond., Trans. 1873: 89 (Hiogo, on oak). DISTRIBUTION: Japan (Hokkaido, Honshu, Sado I., Shikoku, Kyushu). semenovi Weise ^xs/^ y ^A