REPORT OF THE STATE ENTOMOLOGIST I908 



85 



2 cylindrus I'abr. 



1793 Bostrichus. Fabr. Ent. Syst. 2:364 



1801 Bostrichus. Fabr. Syst. El. 384, tab. II 



1837 Platypus. Ratzchurg. Forstius. i :i88. t. X, fig. 13 



iW)0' Platypus. Chapuis. Mon. Plat. p. 246, fig. 147 



1881 Platypus. Eichhoflf. Borkenk. p. 305, fig. 108, 109 



1895 Platypus. Judeich-Nitsche. Forstins. 1 1547 



1901 Platypus. Barbey. Scol. I'Europ. Cent. 115 



1907 Tredl. Xahrungs. Verbrcit. Borkcuk. Europ. 19 



Habitat. Europe, Asia, America. 



Food plants. Quercus, Castanea, Fagus, Fraxinus. 



3 flavicornis Fabr. 



1776 Bostrichus. Fabr. Gen. Ins. Mant. p. 212 



1781 Bostrichus. Fabr. Spec. Ins. i :67 



1787 Bostrichus. Fabr. Mant. Ins. p. 36 



1793 Bostrichus. Herbst. Kafer, 5:118 



1793 Bostrichus. Fabr. Ent. Syst. 2:364 



1801 Bostrichus. Fabr. Syst. El. 2:384 



1808 Scolytus. Olivier. Ent. gen. 78, p. 4. t. i. fig. i.a, b 



1866 Platypus. Chapuis. Mon. Plat. p. 154-56 



1876 Platypus. Lcconte. Am. Phil. Soc. Proc. 15 :343 



1878 Platypus. Schwarz. Am. Phil. Sec. Proc. 17:468 



1886 Platypus. Lugger. Ent. Soc. Wash. Proc. i :36 



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



1895 Platypus. P.landford. Biol. Centr. Am. Col. 4, pt 6, p. 93, 95. 104 

 1897 Platypus. Hubbard. U. S. Div. Ent. Bui. 7. n. s. p. 15 



1900 Platypus. Smith. Cat. Ins. X. J. p. 361 



bidentatus D?i. 

 1837 Platypus. Dej. Cat. ed. 3, p. 3,^3 

 1866 = flavicornis Fabr. Chapuis. Mon. Plat. p. 155 



disciporus Chap. 



1865 Platypus. Chapuis. Mon. Plat. p. 219, fig. 123 



1876 = flavicornis Fabr. Leconte. Am. Phil. Soc. Proc. 15 :343 

 Habitat. Southern United States, Mexico. 

 Food plants. Many deciduous and coniferous trees. 



4 punctulatus Chap. 



1866 Platypus. Chapuis. Mon. Plat. p. 199. <'g- no 

 1876 Platypus. Lcconte. Am. Phil. Soc. Proc. 15 :345 



Habitat. Texas. 

 Food plants. C?) 



5 quadridentatus Oliv. 



1795 Scolytus. Olivier. Ent. 78. 3. pi. i. tig. 3 

 1866 Platypus. Chapuis. Mon. Plat. p. 337 



*For other referencss see Chapuis's Man. Plat. i>. 146. 



