142 NEW YORK STATE MUSEUM 



r -MONARTHRUM Kirscll 



1866 Kirscli. Bcrl. Ent. Zcit. 9:213. (Description referred to Cortliylus) 

 1868 Kirsch. Bcrl. Ent. Zcit. p. 214 



1876 Leconte. Am. Phil. Soc. Proc. 15:347, 348 

 1883 Leconte & Horn. Col. N. A. p. 517 



154 dentiger Lcc. 



1868 Cr>-phalus. Leconte. Am. Ent. Soc. Trans. 2:154 



1876 Monarthrum. Leconte. Am. Phil. Soc. Proc. 15:348-49 



1878 Cryphalus. Eichhoff. Rat. Tom. p. 449 



1893 Monarthrum. Chittenden. Ent. Soc. Wash. Proc. 2:393 



Habitat. Middle California. 



Food plant. Q u c r c 11 s a g r.i f o 1 i a 



155 fasciatus Say 



1825 Bostrichus. Say. Acad. Nat. Sci. Phila. Jour. 5:255, ed. Lee. 2:318 



1836 Corthjdus. Erichson. Wieg. Archiv. 2 :64, 79 



1867 Corthylominus. Ferrari. Tomicides, p. 48 



1868 Crypturgus. Zimmerman. Am. Ent. Soc. Trans. 2:143 



1869 Pterocyclon. Eichhofif. Berl. Ent. Zeit. p. 298, 299 

 1876 Monarthrum. Leconte. Am. Phil. Soc. Proc. 15 :348 

 1878 Monarthrum. Leconte. Am. Phil. Soc. Proc. 17:665 

 1878 Pterocyclon. Eichhofif. Rat. Tom. p. 442 



1880 Monarthrum. Comstock. U. S. Agric. Rep't, p. 274-75 



1890 Monarthrum. Packard. U. S. Ent. Com'n, 5th Rep't, p. 328, 520 



1893 Monarthrum. Chittenden. Ent. Soc. Wash. Proc. 2:391 



1893 Monarthrum. Hopkins. W. Va. Agric. Exp. Sta. Bui. 31, p. 128; 



Bui. 32, p. 208 



1894 Monarthrum. Hopkins. Can. Ent. 26:277 



1895 Monarthrum. Hamilton. Am. Ent. Soc. Trans. 22 :346, 378 

 1897 Monarthrum. Howard. U. S. Div. Ent. Bui. 7, p. 85 



1897 Monarthrum. Hubbard. U. S. Div. Ent. Bui. 7, p. 26-^8 



1899 Monarthrum. Lugger. Minn. Agric. Exp. Sta. Bui. 66, p. 308, fig. 238 



1899 Monarthrum. Hopkins. W. Va. Agric. Exp. Sta. Bui. 56, p. 347, 442 



1900 Monarthrum. Smith. Cat. Ins. N. J. p. 361 



1904 Pterocyclon. Hopkins. U. S. Div. Ent. Bui. 48, p. 45 



1905 Monarthrum. Carman. Ky. Agric. Exp. Sta. Bui. 120, p. 68-74, fig- 3 



1906 Monarthrum. Felt. N. Y. State Mus. Mem. 8, 2:751 



simile Eich. 

 1868 Pterocyclon. Eichhoff. Bcrl. Ent. Zeit. p. 277 

 1876 = fasciatum Say. Leconte. Am. Phil. Soc. Proc. 15 :348 

 Habitat. Lake Superior and Quebec to Florida. 

 Food plants. Many trees, both deciduous and coniferous. (Bores 

 in wine casks.) 



156 gracile Eich. 

 1878 Pterocj'clon. Eichhofif. Rat. Tom. p. 444 



