^792. Xyleborus septentrionalis Niijima 
J.N.; Saihoku-kikuimushi (Saihoku- 
maru-koshinkui j Saihoku- 
koshinkuimushi) 
Host: Pine, Glehn's spruce, Japanese 
red pine 
Distr; Hokkaido, Honshu 
Bibl : 204 
2793. Xyleborus seriatus Blandford 
J .N . : Han-no-suj i-kikuimushi 
Host; Mountain alder, Shiia 
Distr: Hokkaido, Honshu 
Bibl; 524 
2794. Xyleborus sobrinus Mchhoff 
J.N.: ikagashi-kikuimushi 
Host: Lvergreen oak, Shiia, Cyclo- 
balanopsis stenophylla, 
Daphniphyllum macropodum) 
Distr; Honshu, Kyushu 
Bibl ; 524 
^95. Xyleborus validus michhoff 
J.N.: Todomatsu-5-kikuimushi 
( Kurot suyamune-mar u-koshinkui ; 
Matsu-maru-koshinkuij Matsu- 
maru-kosninkuimushi ) 
Host; Pine, Sakhalin fir, Japanese 
beech, Cherry, Sakakia, Hiba, 
Japanese red pine, Japanese 
hemlock, Japanese silver fir 
Distr:. Hokkaido, Honshu, Shikoku, • Korea, 
Kyushu Loochoo 
Bibl: 204 
^95a. Xyleborus sp. 
J.W.: Cha-no-koshinkui 
Host: Tea 
Distr; Honshu 
Bibl; 172(37) 
*•796. Xyloterus aceris Niijima 
J.Nl.s Itaya-kikuimushi ( Itaya-koshin- 
kui; Itaya-koshinkuimushi ; 
Itaya-no-kikuimushi) 
Host: Maple 
Distr: Hokkaido 
Bibl: 102, 204, 317 
North-west- 
ern bark 
beetle 
Mountain 
alder 
striped 
xyleborus 
Larger 
Sakhalin 
fir bark 
beetle 
Maple bark 
beetle 
- 71 
