REPORT OF THE STATE ENTOMOLOGIST I908 lOI 



1876 Leconte. Am. Phil. Soc. Proc. 15:387 



1878 Eichhoff. Rat. Tom. p. 83 



1883 Leconte & Horn. Col. N. A. p. 524 



43 pumilus Mannh. 



1843 Hylastes. Mannerheim. Bui. Mosc. p. 297, (259) 



1852 Hylastes. Mannerheim. Bui. Mosc. p. 356, (146) 



1868 Dolurgus. Eichhoff. Berl. Ent. Zeit. p. 147 



1868 Aphanarthrum. Leconte. Am. Ent. Soc. Trans. 2:152 



1869 Dolurgus. Chapuis. Syn. Scol. p. 88 



1873 Dolurgus. Chapuis. Mem. Soc. Liege, p. 232 



1876 Dolurgus. Leconte. Am. Phil. Soc. Proc. 15:387, 437 



1878 Dolurgus. Eichhoff. Rat. Tom. p. 83 



1894 Dolurgus. Hamilton. Am. Ent. Soc. Trans. 21 135 



1904 Dolurgus. Hopkins. U. S. Div. Ent. Bui. 48, p. 18 



1905 Dolurgus. Currie. U. S. Div. Ent. Bui. S3, P- 73 

 Habitat. Alaska, Oregon. 



Food plant . Picea sitchensis. 



DRYOCOETES Eichhoff \ 



1864 Eichhoff. Berl. Ent. Zeit. p. 38, 45, 46 



1876 Leconte. Am. Phil. Soc. Proc. 15 :358, 361 



1877 Provancher. Faun. Ent. Can. i :568 



1878 Eichhoff. Rat. Tom. p. 283 

 1881 Eichhoff. Borkenk. p. 52, 261 



1883 Leconte & Horn. Col. N. A. p. 518 

 1888 Bedel. Faun. Col. Seine, p. 396, 400 



1895 Judeich-Nitsche. Forstins. i 1449, 451, fig. 



1898 Blandford. Biol. Centr. Am. Col. 4, pt 6, p. 186, 189 

 1901 Barbey. Scol. I'Europ. Cent. p. 100 



1906 Felt. N. Y. State Mus. Mem. 8, 2 -.337 



44 affaber Mannh. 



1852 Bostrichus. Mannerheim. Bui. Mosc. p. 359, (151) 



1853 Bostrichus. Mannerheim. Bui. Mosc. 3 :23s, (212) 

 1868 Xyleborus. Leconte. Am. Ent. Soc. Trans. 2:162 

 1876 Dryocoetes. Leconte. Am. Phil. Soc. Proc. 15:361 



187S Dryocoetes. Hubbard & Schwarz. Am. Phil. Soc. Proc. 17:666 



1888 Dryocoetes. Schwarz. Ent. Soc. Wash. Proc. i :8o 



1890 Dryocoetes. Packard. U. S. Ent. Conrn, 5th Rep't, p. 810, 857, fig. 



291 

 1893 Dryocoetes. Hopkins. W. Va. Agric. Exp. Sta. Bui. 31, p. 138; Bui. 



32, p. 212 

 1895 Dryocoetes. Schwarz. Ent. Soc. Wash. Proc. 3:143 

 1906 Dryocoetes. Felt. N. Y. State Mus. Mem. 8, 2 :752 



Habitat. Alaska, British Columbia, Colorado, Lake Superior to 



V'ir.niiiia, Quebec. 

 Food plants. Pinus, Picca, Abies. 



