1905 
1828 
1868 
1876 
1878 
1878 
1886 
1889 
1890 
1890 
TRor 
1893 
1894 
1895 
REPORT OF THE STATE ENTOMOLOGIST 1908 I49 
Xyloterus. Schwarz. Harriman Alaska Exped. Rep’t 8, Insects, pt 
The 185 ; 
Xyloterus. Felt. N. Y. State Mus. Mem. 8, 2:335, 330, 369-70, pl. 70, 
fig. 2 
cavifrons Mannh. 
Bostrichus. Mannerheim. Bul. Mosc. p. 297, (260) 
Bostrichus. Mannerheim. Bul. Mosc. p.-359, (153) 
Xyloterus. Mannerheim. Bul. Mosc. p. 385 
Xyloterus. Mannerheim. Bul. Mosc. p. 236 
= bivittatus Kirby. Leconte. Am. Ent. Soc. Trans. 2:158 
=bivittatus Kirby. Leconte. Am. Phil. Soc. Proc. 15:357 
=bivittatus Kirby. Eichhoff. Rat. Tom. p. 417 
=lineatus Oliv. Eichhoff. Borkenk. p. 299 
melanocephalus Fabr. 
Bostrichus. Fabricius. Ent. Syst. 2:368 
Bostrichus. Fabricius. Syst. El. 2:21, 304 
=lineatus Oliv. Eichhoff. Borkenk. p. 299 
tufitarsus Kirby 
- Apate. Kirby. Faun. Bor. Am. 4:193 
mpdee, eeconte. Am. Ent. Soc. Trans. 2:177 
=bivittatus. Kirby. Leconte. Am. Phil. Soc. Proc. 15:426 
(?) =lineatus Ratz. Eichhoff. Rat. Tom. p. 417 
=lineatus Oliv. Hamilton. Am. Ent. Soc. Trans. 16:158 
vittiger Eich. 
Trypodendron. Eichhoff. Borkenk. p. 299 
=lineatus Oliv. Schwarz. Ent. Am. 2:41 
Habitat. Central. and Northern Europe, Siberia, Canada, Eastern, 
Northern and Western United States, New Mexico. 
Food plants. Pinus, Picea, Abies, Tsuga, Juniperus, Larix, Betula. 
172 politus Say 
bostricius: Say. Acad.” Nat. Sci. Jour. .5:296; ed. Lee. 2:318 
Xyloterus. Leconte. Am. Ent. Soc. Trans: 2:159 
Xyloterus. Leconte. Am. Phil. Soc. Proc. 15:357, 358 
Xyloterus. Eichhoff. Rat. Tom. p. 420 
Xyloterus. Hubbard & Schwarz. Am. Phil. Soc. Proc. 17 :666 
Xyloterus. Fletcher. Ont. Ent. Soc. 17:32 
Xyloterus., Schwarz. Ent. Soc. Wash. Proc. 1:149 
Xyloterus. Packard. U. S: Ent. Com’n, 5th Rep’t, p. 387 
Xyloterus. Schwarz. Ins. Life, 3:87 
Myloterus. Schwarz. Ent. Soc. Wash. Proc. 2:77 
Xyloperus. Hopkins. W. Va. Agric. Exp. Sta. Bul. 31, p. 134; 
Bulkeg25 p-a2to 
Xyloterus. Hopkins. Can. Ent. 26:278 
Xyloperus. Hamilton. Am. Ent. Soc. Trans. 22:346, 378 
