REPORT OF THE STATE ENTOMOLOGIST 1908 I4t 
1881 Ejichhoff. Borkenk. p. 37, 122 
1883. Leconte & Horn. Col. N. A. p. 521 
1895 Judeich-Nitsche. Forstins. 1:445, 446 
1896 Blandford. Ent. Soc. Lond. p. 74 
toor Barbey. Scol. 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 
e76 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. Bul. Mosc. p. 237 
1868 Polygraphus. Leconte. Am. Ent. Soc. Trans. 2:169 
1876 Polygraphus. Leconte. Am. Phil. Soc. Proc. 15:37 
1877. Polygraphus. Provancher. Faun. Ent. Can. 1:570 
1889 Polygraphus. Schwarz. Ent. Soc. Wash. Proc. 1:149, 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. Exp. Sta. Bul. 31, p. 141 
etesw oul, 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. 72-73, fig. 1 
1907 Polygraphus. Fall & Cockerell, Am. Ent. Soc. Trans. 33:217 
nigriceps Kirby 
1837 Apate (Lepisomus). Kirby. Faun. Bor. Am. 4:194 
1876 =rufipennis Kirby. Leconte. Am. Phil. Soc. Proc. 15:376 
saginatus Mannh. 
1853. Polygraphus. Mannerheim. Bul. Mosc. p. 237 
1876 =rufipennis Kirby. Leconte. Am. Phil. Soc. Proc. ns 376 
Habitat. Northern and eastern United States, Canada. 
Food plants. Pinus, Picea, Abies. 
PTEROCYCLON Eich. 
1868 Ejichhoff. Berl. Ent. Zeit. 12:276, 277 
1869 Eichhoff. Berl. Ent. Zeit. p. 200 
1878 Eichhoff. Rat. Tom. p. 437 
1898 Blandford. Ent. News, 9:6 
1904 Blandford. Biol. Centr. Am. Col. 4, pt 6, p. 270, 288 
