1911. Entomol. Litteraturblätter Jahrgang XI. No. 9. 187 



W. R., Notes on Pennsylvanian Diptera, with 2 new Species of 

 Syrpbidae (w. pl. 9). Pg. 318—322. — S c h r o e rs , P. A., 

 Observations on the Lepidoptera of St. Louis, Missouri and Vicinity 

 during 1910. Pg. 322—324. — Editorial, Notes and News, etc. 

 Pg. 325—386. 



Preis des Bandes (10 Nummern): 12 Mark. 



Annais of the Entomological Society of America. 

 Vol. 4, No. 2 w. 9 plates. Columbus, Ohio, June 1911. 



Inhalt: Morgan, A. H., May -Flies of Fall Creek, N. Y. 

 (w. pl. 6—12 a. 2 flg.). Pg. 93—119. — Townsend, Ch. 

 H. T., Further Results secured in the Study of Muscoid Flies. 

 Pg. 127—152. — Hine, J. S., Eobberflies of the Genera Pro- 

 machus and Proctacanthus. Pg. 153 — 172. — B u r g e s s , A. F., 

 Locomotion of the Larva of Calosoma sycophanta (w. pl, 13 and 

 2 fig.). Pg. 173—180. — Webster, K. L., Notes on Erio- 

 campoides limacina Retz. Pg. 181 — 186. — Severin,H. P. and 

 H. C., The Mechanism in the Hatching of Diapheromera femorata 

 Say (w. pl. 14). Pg. 187—190. — Cockerell, T. D. A., 

 Some suggested Rules to govern entomological Publications. Pg. 

 192 — 193. — Muttkowski, R. A., The Composition of taxo- 

 nomic Papers. Pg. 194 — 217. 



Preis des Jahrganges: 20 Mark. 



Bulletin of the Wisconsin Natural History 

 Society, ed. by R. A. Muttkowski. Vol. 9, No. 

 1 — 2 w. 5 plates. Milwaukee, April 1911. 

 Entomologischer Inhalt : Muttkowski, R. A., New 

 Records of Wisconsin Dragonflies. II (w. 16 fig.). Pg. 28 — 41. 

 — G i r a u 1 1 , A. A., Incidental Observations on a Queen of 

 Polistes pallipes while founding a Colony, including fragmentary 

 biological Notes. Pg. 49 — 63. — Graeuicher, S., Wisconsin 

 Diptera. A Supplement to the preliminary List of Bombyliidae, 

 Syrpbidae and Conopidae. Pg. 66 — 72. 

 Preis: 6 Mark. 



The Canadian Entomologist, ed. by E. M. Walker. 

 Vol. 43, No. 7. Guelph, Ont, July 3rd 1911. 

 Inhalt: Swaine, J. M., A few new Ipidae (w. 16 fig.). 

 Pg. 213 — 224. — Grossbeck, J. A., A new Canadian Qeo- 



R. Friedländer & Sohn, Berlin N.W., Karlstr. il. 



