^ 77 . 
Cryphalus pioeae Ratzeburg (Cont'd) 
Host: Hondo spruce, Yesso spruce, 
Sakhalin fir, Glehn's spruce, 
Japanese red pine 
Distr: Hokkaido, Honshu, Shikoku, 
Kyushu 
Bibl: 102, 204, 316 
Cryphalus piceus Bggers 
J.iM . : Todomatsu-kikuimushi 
Host; Sakhalin fir 
Distr: Hokkaido 
Bibl : 82 
26?9. Cryphalus rhusii Niijima 
J.K. : Isutaurushi-no-kikuimushi 
Host : Rhus ambigua 
Distr: Hokkaido 
Bibl: 524 
^°80. Cryphalus sapporensis Niijima 
J.N . : Sapporo-ko-kikuimushi 
Host: Japanese linden 
Distr: Hokkaido, Honshu 
Bibl : 524 
Cryphalus satonis Matsumura 
J .N . : Take-ko-kikuimushi 
Host : Bamboo 
Distr; Honshu 
^63la. Cryphalus sp. 
J.N.; Keaka-chibi-koshinkui 
Host: Mulberry 
Distr: Honshu, Shikoku 
Bibl: 356(27), 544 
2b 
Crypturgus pusillus Gullenhal 
J.N.,: Tohi-hoso-kikuimushi (Momirui- 
senkochu) 
Host; Hondo spruce, Yesso spruce, 
Japanese red pine 
Distr: Hokkaido, Honshu 
Bibl: 406, 457(4) 
Saghalien, 
Manchuria, 
Bur ope, ? 
N. America 
Sakhalin fir 
bark beetle 
Rhus bark 
beetle 
Sapporo 
bark beetle 
Bamboo 
minute bark 
beetle 
Hondo spruce 
narrow 
bark beetle 
Korea, 
Formosa, 
Bur ope, 
N. America 
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