REPORT OF THE STATE ENTOMOLOGIST I908 I49 



1905 Xyloterus. Schwarz. Ilarriman Alaska Exped. Rep't 8, Insects, pt 



I, p. 185 



1906 Xyloterus. Felt. N. Y. State Mus. Mem. 8, 2:335, 339, 36^70, pi. 70, 



fig. 2 



cavifrons Mannh. 



1843 Bostrichus. Mannerheim. Bui. Mosc. p. 297, (260) 



1852 Bostrichus. Mannerheim. Bui. Mosc. p. 359, (153) 



1852 Xyloterus. Mannerheim. Bui. Mosc. p. 385 



1853 Xyloterus. Mannerheim. Bui. Mosc. p. 236 



1868 =bivittatus Kirby. Leconte. Am. Ent. Soc. Trans. 2:158 



1876 =bivittatus Kirby. Leconte. Am. Phil. Soc. Proc. 15:357 



1878 =bivittatus Kirby. Eichhoff. Rat. Tom. p. 417 



1881 = lineatus Oliv. Eichhoff. Borkenk. p. 299 



melanocephalus Fabr. 



1793 Bostrichus. Fabricius. Ent. Syst. 2:368 

 1801 Bostrichus. Fabricius. Syst. El. 2:21, 394 

 1881 = lineatus Oliv. Eichhoff. Borkenk. p. 299 



rufitarsus Kirby 

 1837 Apate. Kirby. Faun. Bor. Am. 4:193 

 1868 Apate. Leconte. Am. Ent. Soc. Trans. 2:177 

 1876 =bivittatus. Kirby. Leconte. Am. Phil. Soc. Proc. 15:426 

 1878 (?) = lineatus Ratz. Eichhoff. Rat. Tom. p. 417 



1888 = lineatus Oliv. Hamilton. Am. Ent. Soc. Trans. 16:158 



vittiger Eich. 



1881 Trypodendron. Eichhoff. Borkenk. p. 299 

 1886 = 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 



1828 Bostrichus. Say. Acad. Nat. Sci. Jour. 5:256; ed. Lee. 2:318 



1868 Xyloterus. Leconte. Am. Ent. Soc. Trans. 2:159 



1876 Xyloterus. Leconte. Am. Phil. Soc. Proc. 15:357, 358 



1878 Xyloterus. Eichhoff. Rat. Tom. p. 420 



1878 Xyloterus. Hubbard & Schwarz.. Am. Phil. Soc. Proc. 17:666 



1886 Xyloterus. Fletcher. Ont. Ent. Soc. 17:32 



1889 Xyloterus. Schwarz. Ent. Soc. Wash. Proc. i:i49 



1890 Xyloterus. Packard. U. S. Ent. Com'n, 5th Rcp't, p. 387 



1890 Xyloterus. Schwarz. Ins. Life, 3:87 



1891 Xyloterus. Schwarz. Ent. Soc. Wash. Proc. 2:77 



1893 Xylopcrus. Hopkins. W. Va. .\gric. Exp. Sta. Bui. 31, p. 134; 



Bui. 32. p. 210 



1894 Xyloterus. Hopkins. Can. Ent. 26:278 



189s Xyloperus. Hamilton. Am. Ent. Soc. Trans. 22:346, 378 



