150 1906. Entomol. Litteraturblätter Jahrgang VI. No. 9. 
Entomologischer Inhalt: Folleti: Bofill y Pichot, J. M. 
Catälech de Insectes de Catalunya. Hymenöpters: Pompilidae. 
Pg. 1—3. 
Preis des Bandes (12 Nummern): 6 Mark. 
Proceedings of the Entomological Society of Wa- 
shington. Vol. 8, No. 1—2 w. 5 plates. Washington, 
D. C., March-June 1906. 
Inhalt: Barrett, O. W., Notes on the man-infesting Bot in 
Mexico. Pg. 3. — Hopkins, A. D., Barkbeetle depredations of 
some fifty years ago in the Pikes Peak region of Colorado. Pg. 4. 
-— Banks, N., Notes on Pteronarcys, a genus of Perlidae. Pg. 8. 
— Heidemann, O., Account of a new Tingitid. Pg. 10. — 
Fairchild, D., and Barrett, O. W., Notes on the copulation of 
Bombus fervidus (w. pl. 1). Pg. 13. — Dyar, H. G., Illustra- 
tions of Mosquito larvae (w. pl. 2—5). Pg. 15. — Ashmead, 
W. H., Classification of the foraging and driver Ants or family 
Dorylidae, with a description of the genus Ctenopyga Ashm. 
Pg. 21. — Fiske, W. F., A new species of the Curculionid 
genus Paraplinthus. Pg. 31. — Cockerell, T. D. A., The South 
American Coccidae of the genus Eriococcus. Pg. 32. Notes on 
Coccidae. Pg. 33. — Banks, N., A plea for the genus. Pg. 37. 
— De la Torre Bueno, J. R, The Cryptocerate Hemiptera 
of America in the writings of A. L. Montandon. Pg. 45—58. 
Preis des Bandes (4 Nummern): 15 Mark. 
The Canadian Entomologist, ed. by C.J. 5. Bethune. 
Vol. 38, No. 7 w. plate. London, Ont., July 1906. 
Inhalt: Entomological Society of Ontario. Removal to Guelph. 
Pg. 213. — Cook, J. H, Studies in the Genus Incisalia (cont.) 
(w. pl. 8). Pg. 214. — Heath, E. F., A few Notes on the 
Lepidoptera of 1905. Pg. 218. — Taylor, G. W., On the 
Occurrence in Canada of Himera pennaria, Linn, a European 
Geometrid Moth. Pg. 220. — Banks, N., Notes on the Classi- 
fication of the Perlidae. Pg. 221. — Smith, J. B., New Species 
of Noctuidae for 1906. II. Pg. 225. — The late Baron C. R. 
v. Osten-Sacken. Pg. 288. — Practical and popular Entomology. 
No. 15: Jarvis, T. D., Mites affecting Farm Homesteads. 
R. Friedlander & Sohn, Berlin N.W., Carlstr. 11. 
