2683. 
2684- 
2635 . 
2686. 
2637. 
2633. 
2639. 
Crypturgus tuberosus Niijima 
J.N.: Ezomatsu-hoso-kikuimushi 
( Ezomatsu-hime-koshinkui) 
Host: Yesso spruce, Dwarf Siberian 
pine 
Distr: Hokkaido Saghalien 
Bibl : 99(3) • 
Dendroctonus micans Kugelann 
J.N.: Ezomatsu-o-kikuimushi (Momi- 
kawa-o-senkochu) 
Host: Yesso spruce, 2 Hondo spruce 
Distr: Hokkaido Saghalien,. 
Bibl: 102, 317, 406 Siberia, 
Europe 
Dryocoetes autographus Ratzeburg. 
J.I\l.: Tohi-ne-kikuimushi (T5hi-rie- 
koshinkuij Tohi-ne-koshinkui- 
raushi; Tohi-ne-no-kikuimushi) 
Host: Hondo spruce, Yesso spruce 
Distr: Hokkaido, Honshu 
Bibl: 204, 457(4) 
Dryocoetes nubilis Blandford 
J.N.: Kebuka-kikuimushi 
Host: Japanese silver fir 
Distr: Shikoku, Kyushu 
Bibl: Matsumushi III, 4> 1949 
Dryocoetes picipennis Eggers 
J.li.: Beniitaya-no-kikuiraushi 
Host: Acer Mayrii 
Distr: Hokkaido 
Bibl; 524 
Dryocoetes pilosus Blandford 
J.N.; Tsuga-kikuimushi (Tsuga-no- 
kikuimushi) 
Host; Japanese hemlock 
Distr: Honshu, Kyushu 
Bibl : 524 
Dryocoetes pini Niijima 
J.N.; Haimatsu-no-kikuimushi 
Host: Dwarf Siberian pine 
Distr; Hokkaido 
Bibl: 524 
Korea, 
Formosa, 
Saghalien, 
Europe 
Korea, 
Formosa 
Yesso spruce 
narrow 
bark beetle ’ 
* European 
spruce 
beetle 
Hondo spruce 
root sco- 
lytid 
Pubescent 
" bark beetle 
■ Acer bark 
beetle 
Japanese 
hemlock 
bark beetle 
Dwarf Siberi- 
an pine 
bark beetle 
- 52 - 
