142 
1866 
1868 
1876 
1883 
1868 
1876 
1878 
1893 
1825 
1836 
1867 
1868 
1869 
187 
1878 
1878 
1880 
1890 
1893 
1893 
1894 
1895 
1897 
1897 
1899 
1899 
1900 
1904 
1905 
1906 
1868 
1876 
1878 
- Habitat. 
Food plants. 
Kirsch. 
Kirsch. 
Leconte. 
Leconte & Horn. 
Cryphalus. 
Monarthrum. 
Cryphalus. 
Monarthrum. 
Habitat. 
Food plant. 
Berl. Ent. pian 9 :213. 
Berl. Ent. Zeit; p. 204 ; 
Am. Phil. Soc. Proc. 15 :347, 348 
Leconte. 
NEW YORK STATE MUSEUM 
M Kirsch 
(Description referred to Corthylus) 
" MONARTHRUM 
(Celi ING ANS oh Sity 
154 dentiger Lec. 
Am, Ent. Soc, rans, 2154 
Eeconte, Am Phil: Soc: Proc: eee 
Eichhoff. Rat. Tom. p. 449 
Chittenden. Ent. Soc. Wash. Proc. 2:393 
Middle California. 
Onien, Gil sie asoanan toma 
155 fasciatus Say 
Bostrichus. Say. Acad) Nat. Sci. Phila. Jour. 52255, ed. Lec) 2-318 
Corthylus. Erichson. Wieg. Archiv. 2:64, 79 
Corthylominus. Ferrari. Tomicides, p. 48 
Crypturgus. Zimmerman. Am. Ent. Soc. Trans. 2:143 
Pterocyclon. Eichhoff. Berl. Ent. Zeit. p. 298, 209 
Monarthrum. Leconte. Am. Phil. Soc. Proc. 15 :348 
Monarthrum. Leconte. Am. Phil. Soc. Proc. 17 :665 
Pterocyclon. Ejichhoff. Rat. ae p. 442 
Monarthrum. Comstock. U. Agric, Rep*t, p. 274-75 
Monarthrum. Packard. U. S. ne Com’n, 5th Rep’t, p. 328; 520 
Monarthrum. Chittenden. Ent. Soc. Wash. Proc. 2:391 
Monarthrum. Hopkins. W. Va. Agric. Exp. Sta. Bul. 31, p. 128; 
Bul. 32, p. 208 
Monarthrum. Hopkins. Can. Ent. 26:277 ; 
Monarthrum, Hamilton. Am. Ent. Soc. ans: 22 :346, 378 
Monarthrum. Howard. U. S. Div. Ent. Bul. on 85 
Monarthrum. Hubbard. U. S. Div. Ent. Gale p. 26-28 
Monarthrum. 
Monarthrum. 
Monarthrum. 
Pterocyclon. 
Monarthrum. 
Monarthrum. 
Pterocyclon. 
= fasciatum 
Lugger. Minn. Agric. Exp. Sta. Bul. 66, p. 308, fig. 238 
Hopkins. W. Va. Agric. Exp. Sta. Bul. 56, p. 347, 442 
Smiths, Cat) lms! Ne ajeaps sor 
Hopkins. . U. S. Div. Ent. Bul. 48, p. 45 
Garman. Ky. Agric. Exp. Sta. Bul. 120, p. 68-74, fig. 3 
Felt. N. Y. State Mus. Mem. 8, 2:751 
simile Eich 
JD Welmiavonke,  IeKeiMll, Iya, Zerie, jE 57 
Say. Leconte. Am! Phil. ‘Soc. Proce. 15 :348 
Lake Superior and Quebec to Florida. 
Many trees, both deciduous and coniferous. (Bores 
in wine casks.) 
Pterocyclon. 
156 gracile Eich. 
Eichhoff. Rat. Tom. p. 444 
