1911. Entomol. Litteraturblätter Jahrgang XI. No. 6. 127 



Journal of Economic Entomology, Organ of the 

 Association of Economic Entomologists, ed. by E, P. 

 Feit. Vol. 4, No. 2 w. 7 plates. Concore!, N. H., 

 April 1911. 



lobalt: Proceedings of the 23 d Annual Meeting of the American 



Association of Economic Entomologist's. Pg. 137 — 288. 



Preis des Bandes: 13,50 Mark. 



Journal of the New York Entomological Society. 



ed. by W. M. Wheeler. Vol. 19, No. 1 w. portait. 



New York, March 1911. 

 Inhalt: Annual Address of the President. Pg. 1 — 6. — 

 Leng, Ch. W., Notes on Coccinellidae. IV. Pg. 6 — 10. A new 

 Species of Dineutes. Pg. 11. — Girault, A. A., 3 new North 

 American Species of the Mymarid Genus Polynema Haliday para- 

 sitic on Membracid Eggs, with a List of the Species described 

 since 1898. Pg. 12 — 23. — Barber, H. G., Some new Hemiptera- 

 Heteroptera. Pg. 23 — 31. — Feit, E. P., Generic Synopsis of 

 the Itonidae. Pg. 31—62. — Otto Seifert f (w. portr.). Pg. 63. 



Preis des Bandes (4 Hefte): 12 Mark. 



Proceedings of the Entomological Society of 

 Washington. Vol. 13, No. 1 w. 3 plates. Washing- 

 ton 1911. 

 Inhalt: Webster, F. M., The Diffusion of Insects in North 

 America. Pg. 2 — 4. — Dyar, H. G., Notes on the Grass-feeding 

 Hemileucas and their Allies. Pg. 5 — 10. Note on Halisidota 

 cinctipes Grote. Pg. 10. — Schrottky, C, A new Dianthidium 

 from Paraguay. Pg. 14 — 15. — Dyar, H. G., Notes on the 

 American Species of Olene Hübner. Pg. 16—20. — Mc Atee, 

 W. L., Facts in the Life-History of Goniops chrysocoma (w. pl. 

 1—8 and 2 flg.). Pg. 21—29. — Dyar, H. G., 2 Species of 

 Phycitinae new to our Fauna. Pg. 80. — Knab, F., Ecdysis in 

 the Diptera. Pg. 32 — 42. — Seh aas, W., 6 new American 

 Heterocera. Pg. 42 — 44. — Mitchell, J. D., and Fierce, W. D., 

 The Weevils of Victoria County, Texas. Pg. 45 — 62. — Piper, 

 C. V., Notes on Pterostichus Johnson! Ulke. Pg. 62 — 64. — 

 Small Notices by H. G. Dyar and S. A. Roh wer (An Arctian and 

 two Noctuids new to our Fauna; Synonymic Note; New Basilodes 



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



