REPORT OF THE STATE ENTOMOLOGIST I908 I4I 



1881 Eichhoff. Borkenk. p. 37, 122 



1883 Leconte & Horn. Col. N. A. p. 521 



1895 Judeich-Nitsche. Forstins. i :445, 446 



1896 Blandford. Ent. Soc. Lond. p. 74 

 1901 Barbey. Scol. I'Europ. Cent. p. 55 



152 (?) brevicornis Kirby 



1837 Apate (Lepisomus). Kirby. Faun. Bor. Am. 4:194 

 1868 Apate (Lepisomus). Leconte. Am. Ent. Soc. Trans. 2:177 

 1876 Polygraphus (?). Leconte. Am. Phil. Soc. Proc. 15:376 

 1885 Polygraphus. Henshaw. Col. N. A. p. 149 



Habitat. Hudson bay region. 



Food plants. 



153 rufipennis Kirby 



1837 Apate (Lepisomus). Kirby. Faun. Bor. Am. 4:193, tab. 8, fig. 2 



1853 Hylesinus. Mannerheim. Bui. Mosc. p. 237 



1868 Polygraphus. Leconte. Am. Ent. Soc. Trans. 2:169 



1876 Polygraphus. Leconte. Am. Phil. Soc. Proc. 15 :376 



1877 Polygraphus. Provancher. Faun. Ent. Can. i :57o 



1889 Polygraphus. Schwarz. Ent. Soc. Wash. Proc. i :i49, 176 



1890 Polygraphus. Packard. U. S. Ent. Com'n, 5th Rep't, p. 721-22, 814, 



fig. 251 



1892 Polygraphus. Hopkins. Ins. Life, 4:257 



1893 Polygraphus. Hopkins. Ins. Life, 5:188; 6:129 



1893 Polygraphus. Hopkins. W. Va. Agric. E.xp. Sta. Bui. 31, p. 141 



etc. ; Bui. 32, p. 212 



1894 Polygraphus. Hamilton. Am. Ent. Soc. Trans. 21 :35 

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



1897 Polygraphus. Johnson. Penn. Agric. Rep't, pt 2, p. 72-ji, fig. I 

 1907 Polygraphus. Fall & Cockerell. Am. Ent. Soc. Trans. 33 :2i7 



nigriceps Kirby 



1837 Apate (Lepisomus). Kirby. Faun. Bor. Am. 4:194 



1876 = rufipennis Kirby. Leconte. Am. Phil. Soc. Proc. 15:376 



saginatus Mmnh. 



1853 Polygraphus. Mannerheim. Bui. Mosc. p. 237 



1876 = rufipennis Kirby. Leconte. Am. Phil. Soc. Proc. 15:3/6 



Habitat. Xnrthcrn and eastern United States, Canada. 



Food plants. Pinus, Picea, Abies. 



PTEROCYCLON Kich. 



1868 EichhofF. Berl. Ent. Zcit. 12:276, 277 



1869 EichhofT. Berl. Ent. Zeit. p. 299 



1878 Eichhoflf. Rat. Tom. p. 437 



1898 Blandford. Ent. News, 9:6 



1904 Blandford. Biol. Ccntr. Am. Col. 4, pt 6, p. 270, 288 



