REPORT OF THE STATE ENTOMOLOGIST 1908 IOl 
Leconte. Am. Phil. Soc. Proc. 15 :387 
Eichhoff. Rat. Tom. p. 83 
Leconte & H 
Hylastes. M 
Hylastes. M 
gre ColleN. A. p. 524 
43 pumilus Mannh. 
annerheim. Bul. Mosc. p. 297, (259) 
annerheim. Bul. Mosc. p. 356, (146) 
Dolurgus. Ejichhoff. Berl. Ent. Zeit. p. 147 
Aphanarthrum. Leconte. Am. Ent. Soc. Trans. 2:152 
Dolurgus. C 
hapuis. Syn. Scol. p. 88 
Dolurgus. Chapuis. Mem. Soc. Liége, p, 232 
Dolurgus. L 
econte. Am. Phil. Soc. Proc. 15:387, 437 
Dolurgus. Eichhoff. Rat. Tom. p. 83 
Dolurgus. Hamilton. Am. Ent. Soc. Trans. 21:35 
Dolurgus. Hopkins. U. S. Div. Ent. Bul. 48, p. 18 
Dolurgus. Currie. U. S. Div. Ent. Bul. 53, p. 73 
Habitat. Alaska, Oregon. 
Food plant. 
Emcee ass The mem sars:. 
DRYOCOETES Ejichhoff 
Eichhoff. Berl. Ent. Zeit. p. 38, 45, 46 
Leconte. Am. Phil. Soc. Proc. 15 :358, 361 
Provancher. 
Faun. Ent. Can. 1:568 
Eichhoff. Rat. Tom. p. 283 
Eichhoff. Borkenk. p. 52, 261 
Leconte & Horn. Col. N. A. p. 518 
Bedel. Faun 
. Col. Seine, p. 396, 400 
Judeich-Nitsche. Forstins. 1:449, 451, fig. 
Blandford. Biol. Centr. Am. Col. 4, pt 6, p. 186, 189 
Barbey. Scol 
Fel, No ¥ 
Bostrichus. 
Bostrichus. 
. PEurop. Cent. p. 100 
State Mus. Mem. 8, 2 :337 
44 affaber Mannh. 
Mannerheim. Bul. Mosc. p. 359, (151) 
Mannerheim. Bul. Mosc. 3:235, (212) 
Xyleborus. Leconte. Am. Ent. Soc. Trans. 2:162 
Dryocoetes. 
Dryocoetes. 
Dryocoetes. 
Dryocoetes. 
291 
Dryocoetes. 
32, ps 212 
Dryocoetes. 
Dryocoetes. 
Leconte. Am. Phil. Soc. Proc. 15 :361 
Hubbard & Schwarz. Am. Phil. Soc. Proc. 17:666 
Schwarz. Ent. Soc. Wash. Proc. 1:80 
Packard. U. S. Ent. Com’n, 5th Rep’t, p. 810, 857, fig. 
Hopkins. W. Va. Agric. Exp. Sta. Bul. 31, p. 138; Bul. 
Schwarz. Ent. Soc. Wash. Proc. 3:143 
Felt. N. Y. State Mus. Mem. 8, 2:752 
Habitat. Alaska, British Columbia, Colorado, Lake Superior to 
Virginia, Quebec. 
Food plants. 
Pinus, Picea, Abies. 
