
1910. Entomol. Litteraturblätter Jahrgang X. No. 1. 11 
Entomologischer Inhalt: Bolivar, J., Nouvelles espèces 
d’Acridiens du Musée de Genève. Pg. 8393—408. 
Preis des Jahrganges: 10 Mark. 
Boletin de la Sociedad Aragonesa de Ciencias 
Naturales. Tomo 8, Nüm. 8. Zaragoza, Octubre de 
1909. 
Entomologischer Inhalt: Jordän, M. B., Medios de preservar 
as colecciones entomolégicas. Pg. 178—181. 
Preis des Jahrganges: 8 Mark. 
Transactions of the American Entomological 
Society. Vol. 35, No. 2—3 w. 11 plates. Philadelphia, 
Pa., 1909. 
Inhalt: Back, E. A., The Robber-Flies of America north of 
Mexico, belonging to the Subfamilies Leptogastrinae and Dasypo- 
goninae (w. pl. 2—12). Pg. 137—400. 
Preis des Bandes: 20 Mark. 
Psyche, a Journal of Entomology, publ. by the Cambridge 
Entomological Club. Vol. 16, No. 5. Boston, Mass., 
Oct. 1909. 
Entomologischer Inhalt: Reiff, W., Some Experiments on 
Flacherie in the Gipsy Moth. Pg. 99. — Girault, A. A. Oli- 
gosita americana Ashm. n. sp., a new Chalcidoid of the Family 
Trichogrammidae from Illinois. Pg. 106. — Cox, A. Notes on 
the early Stages of Deilephila intermedia. Pg. 110—112. — 
Johnson, Ch. W., Notes on the Distribution of some Trypetidae 
with Description of a new Species. Pg. 113—114. 
Preis des Bandes (6 Nummern): 7,50 Mark. 
Entomological News, ed. by H. Skinner and Ph. P. 
Calvert. Vol. 20, No. 9. Philadelphia, Pa., Nov. 1909. 
Entomologischer Inhalt: Rohwer, S. A., Some new Wasps. 
Pg. 369—372. Notes and Descriptions of some Trypoxline Wasps. 
Pg. 877. — Walton, W. R., Regarding Mr. Verrall’s Criticism 
R. Friedlander & Sohn, Berlin N.W., Karlstr. 11. 
