98 NKW YORK STATE MUSEUM 



1905 Dcndroctonus. Hopkins. U. S. Div. Ent. Bui. 56, p. lo-ii 



1906 Dendroctonus. Felt. N. Y. State Mus. Mem. 8, 2:338, 379~^5, 693. 



fig. 8s 



1906 Dcndroctonus. lUirkc. Knt. Soc. Wash. Proc. 8:4, 5 



1907 Dcndroctonus. Fall & Cockcrcll. Am. Ent. Soc. Trans. 33:218 

 Habitat. New Brunswick to New York, New Mexico. 



Food plants. P i c e a canadensis, P i c e a m a r i a n a . 



37 ponderosae llopk. 



1902 Dendroctonus. Hopkins. U. S. Div. Ent. Bui. 32, p. 10 



1902 Dendroctonus. Hopkins. U. S. Dcp't Agric. Yearbook, p. 275-81, 



fig. I, 28, 29, 30 



1903 Dendroctonus. Gillette. Col. Agric. Rep't, 24:118 



1904 Dendroctonus. Hopkins. U. S. Dep't Agric. Yearbook, p. 275, 281 



1904 Dendroctonus. Hopkins. U. S. Div. Ent. Bnl. 48, p. 44, pi. i, fig. i, 



pi. HI, vni, IX 



1905 Dendroctonus. Hopkins. Ent. Soc. Wash. Proc. 7:147, P'- IV 



1905 Dendroctonus. Hopkins. U. S. Div. Ent. Bui. 56, p. 10-22, fig. i, 5, 6 



1905 Dendroctonus. Currie. U. S. Div. Ent. Bui. 53, p. 100 



1906 Dendroctonus. Burke. Ent. Soc. Wash. Proc. 7:4 

 Habitat. Rncky mountain region. 



Food plants. Pinus, Picea. 



38 punctatus Lee. 

 1868 Dendroctonus. Leconte. Am. Ent. Soc. Trans. 2:173 

 1876 Dendroctonus. Leconte. Am. Phil. Soc. Proc. 15:384, 385 

 1886 Dendroctonus. Schwarz. Ent. Am. 2:56 

 1890 =rufipennis Kirby. Dietz. Am. Ent. Soc. Trans. 17:28 

 1890 Dendroctonus. Packard. U. S. Ent. Com'n, 5th Rep't, p. 722 

 1894 =rufipennis Kirby. Hamilton. Am. Ent. Soc. Trans. 21:35 

 1897 =ruripcnnis Kirby. Johnson. Penn. Dcp't Agric. An. Rep't, p. 73-77, 



fig. 2 

 1902 Dendroctonus. Hopkins. Ent. Soc. Wash. Proc. 5 :3 



Habitat. New York, Quebec. 



Food plants. 



39 rufipennis Kirby 



1837 Hylurgus. Kirby. Faun. Bor. Am. 4:195 



1853 Hylurgus. Mannh. Bui. Mosc. p. 238, (217) 



1876 Dendroctonus. Leconte. Am. Phil. Soc. Proc. 15:384. 385 



1877 Dendroctonus. Provancher. Faun. Ent. Can. i :573 



1878 Dendroctonus. Provancher. Faun. Ent. Can. v. i, Add. et Cor. 



p. 13. 14 

 1886 Dendroctonus. Schwarz. Ent. Am. 2:56 

 1890 Dendroctonus. Dietz. Am. Ent. Soc. Trans. 17:28 

 1890 Hylurgus. Packard. U. S. Ent. Com'n, 5th Rep't, r. 814 

 1894 Dendroctonus. Schwarz. Ins. Life, 7:255 

 1894 Dendroctonus. Hamilton. Am. Ent. Soc. Trans. 21 -.36 



