no NEW YORK STATE MUSEUM 



1905 Gnathotrichus. Curric. U. S. Div. Ent. Bui. 53, p. 70 



1907 Gnatliotrichus. Fall & Cockcrell. Am. Ent. Soc. Trans. 33:217 

 Habitat. Pacific coast and Rocky mountain region, Mexico. 

 Food plants. Pinus, Tsuga, Pseudotsuga, Abies, Picea, Thuja, 

 Sequoia. 



HYLASTINUS Bedel 



1888 Bedel. Faun. Col. Seine, 6:388 



63 obscurus Marsh. 



1802 Hylesinus. Marsham. Ent. Brit. p. 57 



1869 Hylesinus. Chapman. Ent. M. Mag. 6:7 



1888 Hylastinus. Bedel. Faun. Col. Seine, 6:388, 390, 408 



1894 Hylastinus. Riley & Howard. Ins. Life, 7 1273 



1894 Hylastes. Davis. Mich. Agric. Exp. Sta. Bui. 116, p. 41, 47 



1896 Hylastes. Hopk. & Rumsey. W. Va. Agric. Bui. 44, p. 264 



1899 Hylastes. Webster. Ohio Agric. Exp. Sta. Bui. 112 



1900 Hylastinus. Fletcher. Ont. Ent. Soc. 31 :67 



1901 Hylastes. Webster. Ont. Ent. Soc. 32:64 



1907 Hylastinus. Webster. U. S. Div. Ent. Bui. 67 



1907 ^trifolii Miiller. Tredl. Nahrungs. Verbrcit. Borkenk. Europ. 

 p. 8, 20 [Entomol. Blatter, Nr i mit 6] 



trifolii MUHer 



1807 Hylesinus. Miiller. Mem. Soc. Deprtm. M. Tonerre, i :47 



1844 Hylastes. Schmitt. Stet. Ent. Zeit. p. 389-97 



1864 Hylesinus. Taschenburg. Naturg. wirbell. Thiere, p. 272-7^ 



1869 Hylastes. Chapuis. Syn. Scol. p. 22, 23, (79") 



1873 Hylastes. Chapuis. Mem. Soc. Liege, p. 231 



1878 Hylesinus. Riley. U. S. Dcp't Agric. Rep't, p. 248 



1880 Hylesinus. Rile^^ Am. Ent. 3:180 



1881 Hylastes. Eichhoff. Borkenk. p. 97 



1881 Hylastes. Saunders. Ont. Ent. Soc. p. 43-44, fig. 15 



1881 Hylesinus. Lintner. N. Y. Agric. Soc. Rep't (1880), p. 16 



1881 Hylesinus. Chase. Wis. Agric. Soc. Trans. 19:465 



1882 Hylastes. Saunders. Ont. Ent. Soc. 12 :43 

 1882 Hylastes. Lintner. ist N. Y. Rep't, p. 247 

 1886 Hylesinus. Schwarz. Ent. Am. 2 :55 



1888 Hylesinus. Weed. Ohio Agric. Exp. Sta. Rep't, p. 133, fig. i 



1888 = obscurus Marsh. Bedel. Faun. Col. Seine, 6 :39i 



1889 Hylastes. Hamilton. Am. Ent. Soc. Trans. 16:159 



1889 H^'lastes. Riley & Howard. Ins. Life, i :2i8 



1890 Hylesinus. Packard. U. S. Ent. Com'n, 5th Rep't, p. 227, fig. 72 



1891 Hylastes. Weed. Ohio State Bui. 4, no. 2, ser. 2, p. 53-55 



1891 Hylesinus. Fletcher. Can. Exp. Farm Rep't 



1892 Hylesinus. Smith. Ins. Life, 5 :99 



1893 Hylesinus. Webster. Ohio Agric. Exp. Sta. Bui. 51, p. 120 



1893 Hylesinus. Webster. Ind. Acad. Soc. Proc. p. 84 



1894 Hylastes. McCarthy. N. C. State Bui. 98 



