102 Xyleborus. Pars 4 



Tomicus" dispar Thomson, Scand. Col. 1857, 



p. 369. 

 Anlsandrus dispar Ferr. Borkenk. 1867, p. 26. 



— Redtenb. Faun. Austr. ed. III, 1872, II, 

 p. 382. — Reitt. Bestimm.-Tab. 1894, p. 92. — 

 Tredl, Ent. Bl. III, 1907, p. 18. 



cf Bostrichus brevis Panz. Faun. Germ. 1793, p.34. 

 var. pallida Panz. Grit. Rev. I, 1805, p. 118. 



$ Bostrichus thoracicus Panz. Faun. Germ. 



1793, p. 34. 

 5 Bostrichus tach y gr ap hus Ssihlh.Bhs.Ina.Fenn. 

 1834, p. 52. 

 Bostrichus Ratzeburgi Kolen. Melet. Ent. III, 

 1846, p. 39. — Ferr. Borkenk. 1867, p. 27, 

 nota 2. 

 ScoliJ\tus X'y'^ Peck, Mass. Agric. Journ. IV, 



1817, p. 205; V, 1819, p. 307. 

 Tomicus pijri Harris, Inj. Ins. Veget. 1852, p. 80; 



1863, p. 91. 



Xyleborus pijri Zimm. Trans. Am. Ent. Soc. II, 



1868, p. 144. — Lee. Proc. Am. Philos. Soc. 



XV, 1876, p. 388. — Provancher, Faun. Ent. 



Canad. I, 1877, p. 567. 

 Xyleborus dispar Bedel, Faun. Col. Seine VI, 



1888, p. 403. — Eichh. Berl. Ent. Zeitschr. VIII, 



1864, p. 38; Rat. Tom. 1879, p. 320. — Schoch, 

 M. T. Schw. Ent. Ges. V, 1878, p. 367. — 

 Fletcher, Ont. Ent. Soc. XVII, 1887, p. 14. — 

 Riley, Ins. Life II, 1889, p. 145. — Schwarz, 



I. c. III, 1890, p. 41; Ent. Am. II, 1886, p. 41; 

 III, 1887, p. 20. — Smith, Cat. Ins. N. J. 1900, 

 p. 362. — Swaine, Cat. Scol. N. Am. 1909, 

 p. 152. 



Biologie: Altum, Forstzool. III, 1874, p. 321. — 

 Bargmann, 111. Zeitschr. Ent. IV, 1899, p. 8. — 

 Bach, Nat. u. Offenb. X, 1864, p. 42. — Belle- 

 voye, Soc. Rheims Bull. III, 1894, p. 89; Bull. 

 VII, 1898, p. 162. — Barbey, Scol. I'Europ. 

 Centr. 1901, p. 104. — Chapman, Trans. Ent. 

 Soc. Lond. 1904, p. 99. — Chittenden, Ins. Life 

 VII, 1895, p. 385. — Cook, Mich. Agric. Exp. 

 Sta. Report 1891, p. 130. — Currie, U. St. Div. 

 Ent. Bull. 53, 1905, p. 13. — Doebner, Zoolog. 



II, 1862, p. 183. — Eichhoff, Europ. Borkenk. 

 1881, p. 269—276. — Feit, N. Y. State Mus. 

 Mem. VIII, 2, 1906, p. 446. — Forbes, Psyche 

 V, 1890, p. 295. — Goethe, Ber. Lehränst. 

 Geisenheim 1895, p. 25. ^ Hartig, Allg. Forst- 

 u. Jagdzeit. XIII, 1844, p. 73. — Harvey, Me. 

 Agric. Exp. Sta. Report, 1893, p. 176. — Hen- 

 schel, Leitfaden 1876, p. 202. — Hess, Forst- 

 schutz 1878, p. 376. — Hopkins, Canad. Ent. 

 XXVI, 1894. p. 278; W. Va. Agric. Exp. Sta. 

 Bull. 31, p. 135; Bull. 32, 1893, p. 210. — Hamil- 

 ton, Trans. Am. Ent. Soc. 1895, p. 346, 378. — 

 Hubbard, U. St. Div. Ent. Bull. VII, 1897, p. 22. 



— Judeich u. Nitsche, Forstinsektenkunde I, 

 1895, p. 549. — Knotek, Österr. Vierteljahrs- 

 schrift f. Forstwesen 1889, p. 18 (Separatdruck). 



