. 1860 
1868 
1873 
1876 
1877 
1895 
1902 
1903 
1903 
1904 
1904 
1905 
1905 
1905 
1908 
1868 
1873 
Dendroctonus. 
Dendroctonus. 
fig. 250 
Dendroctonus. 
etc.; Bul. 32, 
Dendroctonus. 
Dendroctonus. 
Dendroctonus. 
Dendroctonus. 
Dendroctonus. 
415, 421 
Dendroctonus. 
247 
Dendroctonus. 
Dendroctonus. 
Hey 1542353 
Dendroctonus. 
Dendroctonus. 
Dendroctonus. 
Dendroctonus. 
pl. IV 
Dendroctonus. 
NEW YORK STATE MUSEUM 
Dietz. Am. Ent. Soc. Trans. 17:28, 29 
Packard. U. S. Ent. Com’n, 5th Rep’t, p) 721, 858) 
Hopkins. W. Va. Agric. Exp. Sta. Bul. 31, p. 143 
Dp. 213 
Hopkins. Can. Ent. 26:280 
Hamilton. Am. Ent. Soc. Trans. 22:346, 378 
Blandford. Biol. Centr. Am. Col. 4, pt 6, p. 146 
Hopkins. Ent. Soc. Wash. Proc. 4:343 
Hopkins. W. Va. Agric. Exp. Sta. Bul. 56, p. 302, 
Lugger. Minn. Agric. Exp. Sta. Bul. 66, p. 317, fig. 
Smith Gat. dns: INSee p36 
Felt. Forest, Fish & Game Com’n Rep’t, 7:480-81, 
Hopkins: U.S) Div. sEnt Bul 28 ply xt 
Felt. U.S. Div. Ent. Bul. 31, p. 64 
Hopkins. U. S. Div. Ent. Bul. 48, pl. VII 
Hopkins: Ent. “Soc) “Wash, Proc? 738i, —14'55) 2474 
Felt. N.Y. State Mus: Mem. 8, 2:3335 338, 342-45: 
357, fig. 64, 65, 66 
Dendroctonus. 
Habitat. 
Food plants. 
Dendroctonus. 
—=terebrans Oliv. Leconte. 
Dendroctonus. 
= terebrans Oliv. 
=terebrans Oliv. Provancher. 
Snow. Kan. Acad. Sci. Trans. 20, pt 2, p: 64 
Canada,. United States. 
Pinus, Picea. 
42 valens Lec. 
Pac: Re R. Explor, ins:v, 12), pt.2) ps 150 
Am: Fint: Soc, Trans: 2173 
Mem. Soc. Liége, p. 243 
Am. Phil. Soc. Proc. 15 :385 
Faun, Ent. Can. 1:572 
Leconte. 
Chapuis. 
Leconte. 
=terebrans Oliv. Blandford. Biol. Centr. Am. Col. 4, pt 6, p. 146 
Dendroctonus. Hopkins. U. S. Div. Ent. Bul. 32, p. 12 
Dendroctonus. Gillette. Col. Agric. Rep’t, 24:118-19 
Dendroctonus. Hopkins. Can. Ent. 35:61 
Dendroctonus. Hopkins. U. S. Div. Ent. Bul. 48, p. 19 
Dendroctonus. Powell. N. Y. Ent. Soc. Jour. 12:237-43 
Dendroctonus. Hopkins. Ent. Soc. Wash. Proc. 7:81, 147, pl. IV 
Dendroctonus. Currie. U. S. Div. Ent. Bul. 53, p. 74 
Dendroctonus. Hopkins. U.S. Div. Ent. Bul. 56, p. 11, 17 
Dendroctonus. Burke. Ent. Soc. Wash. Proc. 9:115 
Habitat. Southern Canada, United States, Mexico. 
Food plants. 
Pinus, Picea. 
DOLUR GuUSsEichhoff 
Eichhoff. Berl, Ent. Zeit. p. 147 
Chapuis. Mem, Soc. Liége, p. 232 
