1909. Entomol, Litteraturblätter Jahrgaug IX. No. 12. 237 



En tomolo gical News , ed. by H. Skinner and Ph. P. 

 Calvert. Vol. 20, No. 8 w. 2 plates. Philadelphia, 

 Pa., Oct. 1909. 



Inhalt: Patch, E. M., The Desmodium Aphid, Microparsus 

 variabilis n. sp. (w. pL 18 — 19). Fg. 337. — Banks, N., 2 

 new Caddice Flies. Pg. 342. — Kehn, J. A. G., A new Species 

 of the Genus Paroxya from Bermuda. Pg. 343. — Verrall, G. H., 

 Notes on W. E. Walton's „lUustrated Glossary of Chaetotaxy and 

 Anatomical Terms used in Describing Diptera." Pg. 346. — 

 Schrader, W., An Observation od the lutelligence of Junonia. 

 Pg. 351. — Grossbeck, J. A., Geometrid Notes. Pg. 352. — 

 Girault, A. A,, Standards of the Number of Eggs laid by Insects. 

 VIII. Pg. 355. — Eohwer, S. A., A Genus of Eumenid Wasps 

 new to North America. Pg. 357. — Mc Atee, W. L., Some 

 Habits of Empididae. Pg. 359. — Editorial, Notes and News, 

 etc. Pg. 362-368. 



Preis des Bandes (10 Nummern): 8,50 Mark. 



Journal of Economic Entomology, Organ of the Asso- 

 ciation of Economic Entomologists, ed. by E. F. Feit. 

 Vol. 2, No. 5 w. 5 plates. Concord, N. H„ Oct. 1909. 



Entomologischer Inhalt: Gossard, H. A., Relation of Insects 

 to human Weifare. Pg. 313. — Newell, W., Measures suggested 

 against the Argentine Ant as a Household Pest (w. pl. 8 and 1 flg.). 

 Pg. 324. — Swenk, M. H., Eleodes as an Enemy of planted Grain 

 (w. pL 9—10). Pg. 332. — Sherman, F., Demonstration Work in 

 economic Entomology (w. pl. 11 and 1 flg.). Pg. 336 — 341. — Feit, 

 E. P., Insects and Legislation. Pg. 342. — Wilson, H. F., Some new 

 Records of Aphididae in North America (w. 2 flg.). Pg. 346. — 

 Gillette, C. P., Plant Louse Notes, Family Aphididae (w. pl. 12). 

 Pg. 351. — Woodworth, C. W., California horticultural Quarantine. 

 Pg. 359. — Notes, etc. Pg. 360—372. 



Preis des Bandes: 13,50 Mark. 



The Journal of Experimental Zoölogy. Vol. 7, No, 2 

 w. 3 plates. Philadelphia, Pa., Sept. 1909. 



Entomologischer Inhalt: Morgan, T. H., Biological and cyto- 

 logical Study of Sex Determination in Phylloxerans and Aphids 

 (w. 1 pl. and 23 flg.). Pg. 239 — 352. 



Preis des Bandes: 22 Mark. 



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



