156 1907. Entomol. Litteraturblätter Jahrgang VII. No. 9. 
— Solowjew, P. F., Experimente mit Lepidopteren. Pg. 180. 
— Mayr, G., Telenomus rufiventris n. sp., eine Schlupfwespe. 
Pg. 158. — Kokujew, N., Über Henicospilus. Pg. 161. — 
Semenow Tjan-Shansky, A. Synopsis generum tribus Platy- 
opinorum. Pg. 175—184. 
Preis dieses Heftes: 3,60 Mark. 
The American Naturalist. Vol. 41, No. 487. Boston, 
July 1907. 
Entomologischer Inhalt: Morrill, A. W., Description of a 
new Species of Telenomus with Observations on its Habits and 
Life History. Pg. 417—430. — Notes: Piersol, W. H., The 
curious Mating Habit of the Fly Rivellia boscii. Pg. 465— 467. 
Preis des Jahrganges (12 Nummern): 22 Mark. 
Preis der Einzelnummer: 2 Mark. 
Biological Bulletin of the Marine Biological Laboratory 
Woods Holl, Mass. Ed. by E. G. Conklin and others. 
Vol. 13, No. 2. Lancaster, Pa., July 1907. 
Entomologischer Inhalt: Dederer, P. H., Spermatogenesis 
in Philosamia cynthia (w. 42 fig.). Pg. 94-106. 
Preis des Bandes (6 Hefte): 15 Mark. 
Preis des Einzelheftes: 4 Mark. 
The Canadian Entomologist, ed. by C. J. S. Bethune. 
Vol. 39, No. 7 w. plate. Guelph, Ont., July 1907. 
Inhalt: Shull, A. F., The stridulation of the snowy tree- 
cricket (Oecanthus niveus). Pg. 213. — De la Torre Bueno, 
J. R., 2 undescribed water bugs from the United States. Pg. 225. 
— Cook, J. H., Studies in the genus Incisalia (cont.) (w. pl. 5). 
Pg. 229. — Fall, H. C., New Coleoptera from the Southwest. 
Ill. Pg. 235. — Kirkaldy, G. W., On some Hawaiian Hemiptera- 
Heteroptera. Pg. 244. Notes on the Central American Hemi- 
pterous fauna. Pg. 248. — Jones, P. R, Preliminary list of 
the Conopidae of Nebraska. Pg. 250. — Swaine, J. W., The 
Scolytidae or engraver-beetles (concl.). Pg. 252 —256. 
Preis des Bandes (12 Nummern): 7 Mark. 
R. Friedlander & Sohn, Berlin N.W., Carlstr. 11. 
