Sinoxylon dichroum Lesne, 1906

Liu, Lan-Yu, 2021, An annotated synopsis of the powder post beetles (Coleoptera: Bostrichidae) of Mainland China, Zootaxa 5081 (3), pp. 389-419 : 397

Sinoxylon dichroum Lesne *, 1906:508. ( Fig. 5C )

Distribution in mainland China: New record for mainland China, YN, Dali zhou, Binchuan county, Jizushan, 2500-3200m, 26~ 30.vi.1993. C. Holzschuh (4) (NME); Sabe, 28.vi~ 1.vii. 2002, E. Kucera (1) (LLY).

Other distribution. India, Burma, Vietnam. The species is newly recorded here from Nepal *, NW Pokhara, Kali-Gandaki-Khola, Tatopani , 1100-1300m, 12-14.v.1984, C. Holzschuh (1)( LLY) .

Biology. Beeson & Bhatia (1937) bred the species from Mallotus philippinensis (Lam.) Müll.Arg. (Euphorbiaceae) .

Figures

FIGURE 5. Dorsal view of Genus Sinoxylon. A. S. anale Lrsne, 1897, lateral view. B. S. atratum Lesne, 1897, cotype (NHML). C. S. dichroum Lesne, 1906. D. S. eucerum Lesne, 1932. E. S. flabrarius Lesne, 1906. F. S. japonicum Lesne, 1895. G. S. mangiferae Chûjô, 1936. H. S. pygmaeum Lesne, 1897. I. S. rejectum (Hope, 1845). J. S. sexdentatum (Olivier, 1790). K. S. tignarium Lesne, 1902. L. S. unidentatum (Fabricius, 1801).