38 1908. Entomol. Litteraturblätter Jahrgang VIII. No. 2. 



Entoraological News, ed. by H. Skinner and Ph. P. 



Calvert. Vol. 18, No. 10 w. 3 plates. Philadelphia, Pa., 



Dec. 1907. 

 Inhalt: Jones, F. M., Pitcher-Plant-Insects. II (w. pl. 

 15—16). Pg. 413. — Lyman, H. H., Thecla calanus and Thecia 

 edwardsii. Pg. 420. — Kellogg, V.L., Insect Bionomics. Pg. 

 426. — Brues, Ch. T. , On the Phorid Genera Plastophora and 

 Pseudacteon. Pg. 430. — Bragg, L. C, An undescribed Dimorph 

 of the Box Eider Äphid Chaitophorus negundinis (w. pl. 17). Pg. 

 431. — De la Torre Bueno, J. R., and Brimley, C. S., On 

 some Heteropterous Hemiptera from N. Carolina. Pg. 433. — 

 Bock, G. W., An absolutely sure Method of Preservation of 

 natural scientific Collections against Insect Enemies. Pg. 443. — 

 Rebn, J. A. G. A new Species of Geuthophilus from Kansas. 

 Pg. 445. — Wellman, F. C., On the Distribution and Habits 

 of some West African Bees. Pg. 447. — Editorial, Notes and 

 News, etc. Pg. 449—458. 



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



Biological Bulletin of the Marine Biological Laboratory 



Woods Holl, Mass. Ed. by E. G. Conklin and others. 



Vol. 13, No. 6. Lancaster, Pa., Nov. 1907. 



Entomologischer Inhalt: Williston, S. W., The Antennae 



of Diptera. A Study in Phylogeny. Pg. 324—332. — Turner, 



C. H. , Do Ants form practical Judgements? Pg. 333—343. 



— Vol. 14, No. 1 w. 3 plates. Lancaster, Pa., Dec. 

 1907. 

 Entomologischer Inhalt: Shelford, V. E., Preliminary Note 

 on the Distribution of the Tiger Beatles (Cicindela) and its Relation 

 to Plant Succession. Pg. 9 — 14. — Kellogg, V. L., Artificial 

 Parthenogenesis in the Silkworm. Pg. 15—22. 



Preis des Bandes (6 Hefte): 15 Mark. 

 Preis des Einzelheftes: 3,50 Mark. 



The American Naturalist, ed. by F. T. Lewis and others. 

 Vol. 41, No. 491. Boston, Nov. 1907. 



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



