114 NEW YORK STATE MUSEUM 



1894 Hylastes. Hamilton. Am. Ent. Soc. Trans. 21 :4o6 



1894 Hylurgops. Hopkins. Can. Ent. 26:280 



1894 Hylastes. Bland ford. Ent. Soc. Lond. p. 58 



1895 Hylastes. Judcich-Nitsche. Forstins. i :44~, 523 



1899 Hylurgops. Hopkins. W. Va. Agric. Exp. Sta. Bui. 56, p. 449 etc. 



1900 Hylurgops. Smith. Cat. Ins. N. J. p. 365 



1901 =decunianus Er. Barbey. Scol. I'Europ. Cent. p. 45, pi. r, fig. 21 



1906 Hylurgops. Felt. N. Y. State Mus. Mem. 8, 2 :649, 665-66, fig. 194 



1907 Hylastes. Tredl. Nahrungs. Verbreit. Borkenk. Europ. p. 9 



decumanus Er. 



1836 Hylastes. Ericiison. Wieg. Archiv. 2:51, 10 



1837 Hylesinus. Ratzeburg. Forstins. 1:182; 1839, p. 222 

 1869 Hylastes. Chapuis. Syn. Scol. p. 20, 14; 1873, p. 228 

 1881 =glabratus Zett. Eichhoflf. Borkenk. p. 92 



1894 = glabratus Zett. Hamilton. Am. Ent. Soc. Trans. 21 1407 

 1901 Hylastes. BarbeJ^ Scol. I'Europ. Cent. p. 45, pi. i, fig. 21 



Habitat. Europe, Siberia, United States (?). 



Food plant, Picea. 



73 pinifex Fitch 



1851 Hylastes. Fitch. N. Y. Agric. Soc. Trans, p. 43 



1858 Hylastes. Fitch. Nox. Ins. N. Y. p. 729 



1868 Hylastes. Leconte. Am. Ent. Soc. Trans. 2:176 



1876 Hylurgops. Leconte. Am. Phil. Soc. Proc. 15 :390 



1877 Hylastes. Provancher. Faun. Ent. Can. i :574 



1878 Hylurgops. Hubbard & Schwarz. Am. Phil. Soc. Proc. 17:643 

 1883 Hylurgops. Packard. U. S. Ent. Com'n, 3d Rep't, p. 280, pi. XXII 

 1886 = glabratus Zett. Schwarz. Ent. Am. 2 :56 



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

 1888 = glabratus Zett. Hamilton. Am. Ent. Soc. Trans. 16:159 

 1890 Hylurgops. Packard. U. S. Ent. Com'n, Sth Rep't, p. 709, 710, 722, 

 826, fig. 252, 254 



1890 = glabratus Zett. Hamilton. Ent. Am. 6:44 



1891 = glabratus Zett. Hamilton. Ins. Life, 4:132 



1893 = glabratus Zett. Hopkins. W. Va. Agric. Exp. Sta. Bui. 31, p. 144 



1894 = glabratus Zett. Blandford. Ent. Soc. Lond. p. 58 

 1898 Hylastes. Blandford. Ent. News, 9:6 



1900 Hylastes. Smith. Cat. Ins. N. J. p. 365 



Habitat. Eastern United States and Canada. 

 Food plant. Pinus. 



74 rufipes Eich. 



1868 Hylastes. Eichhofif. Berl. Ent. Zeit. p. 147 



1868 Hylastes. Leconte. Am. Ent. Soc. Trans. 2:177 



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



1876 (?) Hylurgops. Leconte. Am. Phil. Soc. Proc. 15:390 



1896 Hylastes. Eichhofif. U. S. Nat. Mus. Proc. 18:605, 606, 610 



