2739. Scolytoplatypus tycon Blandford 
J.N.; Taikon-kikuimushi 
Host: Maple, Cork tree, Japanese., 
beech 
< * " ' * ‘ ' 1 ‘ A . V, . ' ' M fc, > , 
Distr: Hokkaido, Honshu, Kyushu -. Korea-, Formosa 
Bibl ; 524 
\ -a ■ 
2740. Scolytus aequipunctatus Niijima. 
J.jN.j Nire-kokikuimushi 
Host: Japanese elm 
Distr; Hokkaido 
i . Bibl: 524 
2741. Scolytus aratus Blandford 
J.lM.: Ume^kiklfimushi (Ume-koshinkui- 
mushi; Ume-koshinkui- Ume-no-kikui- 
mushi; Ume-no-koshinkui) 
Host: Ume, Apple, Cherry, Japanese, 
elm ... . 
Distr: Hokkaido, Honshu f:- 
Bibl: 102 , 204 , 212 , 477 
2742. Scolytus chikisanii Niijima 
J.N.: Nire-kikuimushi (Nire-koshin- 
kuimushij Nire-no-kikuimushi; 
Nire-no-koshinkui) 
Host: Japanese elm 
Distr: Hokkaido 
Bibl: 102, 204, 212 
2743. Scolytus claviger Blandford 
J .N . : Sawashiba-kikuimushi (Sawa- 
shiba-koshinkui; Sawashiba- 
koshinkuimushi) 
Host; Carpinus erosa, Carpinus car- 
pinoides, Loose florer hornbeam. 
Distr; Hokkaido, Honshu, Kyushu Korea, Siberia 
Bibl; 204 
2744. Scolytus curviventralis Niijima 
J.H.: Nire-kuro-kikuimushi (Nire- 
no-kuro-kikuimushi; Yumibara- 
koshinkuij Yumibara-koshinkui- 
mushi) .. .: . .. . • . "! c ,. 
Host: Japanese elm 
Listr; Hokkaido, Honshu Manchuria 
Bibl: 204, 212 
Tyco’n bark 
beetle 
Ulmus bark 
beetle 
Ume bark 
beetle 
Japanese 
. elm scoly- 
tid 
Carpinus 
bark beetle 
Japanese 
elm black 
bark beetle. 
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