I06 • NEW YORK STATE MUSEUM 



1868 Scolytus. Leconte. Am. Ent. Soc. Trans. 2:166 



1873 Scoh-tus. Riley. Nox. Ins. Mo. 5:103-7, 108, fig. 38, 371; sup. p. 54 



1876 =quadrispinosus Say. Leconte. Am. Phil. Soc. Proc. 15:371 



1881 =quadrispinosus Say. Riley. U. S. Ent. Com'n Bui. 6, p. 54 



Habitat. New York to Georgia and Missouri, Quebec. 



Food plant. ITicoria. 



53 rugulosus Ratz. 



1837 Eccoptogaster. Ratzeburg. Forstins. i :i87, t. X, fig. 10 



1839 Eccoptogaster. Ratzeburg. Forstins. i :23o, t. X, fig. 10 



1869 Scolytus. Chapuis. Syn. Scol. p. 60, 21 



1878 Scolytus. Leconte. Am. Phil. Soc. Proc. 17:626 



1880 Scolytus. Riley. Am. Ent. 3:298 



1881 Scolytus. Eichhoff. Borkenk. p. 157-58 



1882 Scolytus. Penhallow. Houghton Farm Exp. Sta. Pub. ser. 3. 5 :38 

 1884 Scolytus. Hagen. Can. Ent. 16:161-63 



1884 Scolytus. Garman. Georgia Crop. Rep't, Aug. 16 



1885 Scolytus. Hamilton. Can. Ent. 17 :48 



1886 Scolytus. Scudder. Can. Ent. 18:195 

 1886 Scolytus. Smith. Ent. Am. 2:127 



1888 Scolytus. Schwarz. Ent. Soc. Wash. Proc. 1 :30 



1888 Scolytus. Bedel. Faun. Col. Seine, 6:388, 406 



1889 Scolj'tus. Atkinson. S. C. Exp. Sta. Bui. 4. n. s. p. 79, 80 

 1889 Scolytus. Howard. Ent. Soc. Wash. Proc. 1:129 



1889 Scolytus. Forbes. 111. Hort. Soc. TranS. 5:23, 245 



1889 Scolytus. Lintner. 4th Rep't, p. 103-7, fig. 41 



1889 Scolytus. Hamilton. Am. Ent. Soc. Trans. 16:159 



1890 Scolytus. Packard. U. S. Ent. Com'n, 5th Rep't, p. 860 



1891 Scolytus. Forbes. III. 6th Rep't, p. 1-20, pi. i ; 111. Agric. Exp. Bui. 



15, p. 465^78 



1891 Scolytus. Riley & Howard. Ins. Life, 3 :298 



1893 Scob^tus. Chittenden. Ins. Life, 5:250 



1893 Scolytus. Hopkins. W. Va. Agric. Exp. Sta. Bui. 31, p. 140 etc. 



1894 Scolytus. Hamilton. Am. Ent. Soc. Trans. 21 :407 

 1894 Scolytus. Sturgis. Ct. Agric. Exp. Sta. Rep't, p. 142 

 1894 Scolytus. Murtfeldt. U. S. Div. Ent. Bui. 32. o. s. p. 40 



1894 Scolytus. Smith. N. J. Agric. Exp. Sta. Rep't, p. 431, 565-/2, fig. 43 



1894 Scolytus. Troop. Ind. Agric. Exp. Sta. Bul. 53, p. 126-30, fig. 1-3 



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



1895 Scolytus. Ky. Dep't Agric. Rep't, p. 41 



1895 Scolytus. Webster. Ohio Agric. Exp. Sta. Bul. 68, p. 23-25, fig. 3, 5, 6 



1895 Scolytus. Sturgis. Ct. Dep't Agric. Rep't, p. 191 



1895 Scoljlus. Judeich-Nitsche. Forstins. i :444, 486 



1896 Scolytus. Klages. Ent. News, 7:12 



1896 Scolytus. Lintner. nth N. Y. Rep't, p. 270 



1896 Scolytus. Ormerod. Rep't 1895, p. 76 



1897 Scolytus. Britton. Ct. Exp. Rep't 1896, p. 240-44, 283, pi. 6 

 1897 Scolytus. Bogue. Okla. Agric. Exp. Sta. Bul. 26, p. 16-17, fig. 1-4 

 1897 Scolytus. Butz. Penn. Agric. Exp. Sta. Bul. 37, p. 26, fig. 6 



