2750. 
2751. 
2751a. 
2752. 
2753. 
2754. 
2755. 
Spaherotrypes carpini Jiggers 
J .N . ; Shid e-no-maru-kikuimushi 
Host : Carpinus spp . 
Distr; Hokkaido 
Bibl ; 524 
Korea, 
Formosa 
Sphaerotrypes sp. 
J.N. : Mizuki-maru-kikuimushi 
Host: Cornus controversa 
Distr: Shikoku 
Bibl: Matsumushi III, 4, 1949 
Xyleborus adumbratus Blandford 
J .N . : Tsuyanashi-kikuimushi 
Host: Evergreen oak, Shiia, Japanese 
red pine, Japanese silver fir, 
bog camphor, Hemp palm, Cyclo- 
balanopsis stenophylla, Vthite 
mountain cherry 
Distr: Honshu, Shikoku, Kyushu 
Bibl: 524 ; ' 
Xyleborus alni Niijima 
J.K.: Hannoki-ko-kikuimushi (Han- 
no-omaru-koshinkuij Han-no- 
omaru-koshinkuimushi ) 
Host; Japanese alder 
Distr; Hokkaido 
Bibl : 204 
Xyleborus amputatus Blandford 
J.N.: Kusu-ko-kikuimushi 
Host; Camphor, Meliosma squamulata, 
Trtma orient alls, Diospyros 
nipponica 
Distr; Kyushu 
Bibl: 524 
Xyleborus apicalis Blandford 
J.N.; Ringo-maru-kikuimushi (Ringo- 
maru-koshinkui; Ringo-no- 
shinkui ) 
Formosa 
Sphaerotrypes pila Blandford 
J.h . : Kebuka-marukikuimushi 
Host: Chestnut-leaved oak, ever- 
green oak, Camellia 
Distr: Honshu, Kyushu 
Bibl : 524 
Carpinus 
round bark 
beetle 
Pubescent 
round bark 
beetle 
Don-polished 
bark beetle 
Alnus bark 
beetle 
Small camphor 
bark beetle 
Apple round 
bark .beetle 
- 64 - 
