148 1914. Entomol. Litteraturblätter Jahrgang XIV. No. 6. 



Biological Bulletin of the Marine Bio- 



logical Laboratory Woods Hole, ed. by 



E. G. Conklin and others. Vol. 26, No. 3. Lan- 



caster, Pa., March 1914. 



Entomologischer Inhalt: Glasgow, H., The Gastric Caecal 



and the Caecal Bacteria of the Heteroptera (w. pl. 1). Pg. 101 



— 170. — Whiting, P. W., Observations on Blow Flies; 



Duration of the Prepupai Stage and Color Determination. Pg. 



184—194. 



Preis des Bandes (6 Hefte): 15 Mark. 

 Preis des Einzelheftes: 8,50 Mark. 



Proceedings of the United States National 

 Museum, Volume 45. Washington 1914. 

 Entomologischer Inhalt: Clark, Ä. H., Three interestiug 

 Butterflies from Eastern Massachusetts (w. 1 pl.). Pg. 868—364. 

 — C c k e r e 1 1 , T. D. Ä,, Two fossil Insects from Florissant, 

 Colorado, with a Discussion of the Yenation of the Aeschnine 

 Dragonflies (w. 3 flg.). Pg. 577—583. — Crawford, J. C, 

 Description of new Hymenoptera (w. 2 tig.). Pg. 241 — 260. 

 Description of new Hymenoptera, No. 7 (w. 1 fig.). Pg. 309 — 

 317. — Dyar, H. Gr., Kesults of the Yale Peruvian Expedition 

 of 1911. Lepidoptera. Pg. 627—649. — Girault, Ä. A., 

 A systematic monograph of the Chalcidoid Hymenoptera of the 

 subfamily Signiphorinae. Pg. 189 — 233. — Mallocb, J. K., 

 Three new species of Anthomyidae in the United States National 

 Museum Collection. Pg. 603—607. — Pierce, W. D., Mis- 

 cellaneous contributions to the Knowledge of the Weevils of the 

 Families Attelabidae and Brachyrhinidao. Pg. 365 — 426. — 

 R h w e r , S. A., A Synopsis and Descriptions of the nearctic 

 species of Sawflies of the Genus Hyela, with Descriptions of other 

 new Species of Sawflies (w. 1 fig.). Pg. 265 — 281. Descriptions 

 of thirteen new species of parasitic Hymenoptera and a table 

 to certain species of the genus Ecphyliis. Pg. 533 — 540. New 

 parasitic Hymenoptera beionging to the tribe Horidini. Pg. 353 

 —361. — Wickham, H. F., Fossil Coleoptera from Florissant 

 in the United States National Museum (w. 5 pl.). Pg. 283—303. 



Preis des Bandes: 16 Mark. 



K. Frkdl&üder & SoUu, berUii N.W., Kailstr. ii. 



