198 1905. Entomol. Litteraturblätter Jahrgang V. No. 12. 
The American Naturalist, a monthly Journal devoted 
to the Natural Sciences in their widest sense, Vol. 39. 
No. 466. Boston, Oct. 1905. 
Entomologischer Inhalt: Cockerell, T. D. A., Diadasia Patton, 
a Genus of Bees. Pg. 741-- 745. 
Preis des Jahrganges (12 Nummern): 22 Mark. 
Preis der Einzelnummer: 2 Mark. 
Biological Bulletin of the Marine Biological Laboratory 
Woods Holl, Mass. Ed. by E. G. Conklin, J. Loeb, 
T. H..Morgan and others. Vol. 9, No. 5. Lancaster, 
Pa., Oct. 1905. 
Entomologischer Inhalt: Mc Clung, C. E., The chromosome 
complex of Orthopteran spermatocytes. Pg. 304—340. 
Preis des Bandes (6 Hefte): 15 Mark. 
Preis des Einzelheftes: 4 Mark. 
The Canadian Entomologist, ed. by C. J.S. Bethune. 
Vol. 37, No. 11. London, Ont., Nov. 1905. 
Inhalt: Entomological Society of Ontario: Annual Meeting. 
Pg. 365. — Crosby, C. R. The Spiders of the Rochport Cave, 
Mo. Pg. 867. — Cockerell, T. D. A., New Bees of the Genera 
Osmia and Andrena. Pg. 370. — Harris, J., The influence of 
the Apidae upon the geographical distribution of certain floral types 
(cont.). Pg. 373. — Ashmead, W. H., A skeleton of a new 
arrangement of the Families, Subfamilies, Tribes and Genera of 
the Ants, or the Superfamily Formicoidea. Pg. 381. — Ludlow, 
C. S., Mosquito notes. IV. Pg. 385. — De la Torre Bueno, 
J. R., The Hemiptera Heteroptera in „American Insects“. Pg. 
389. — Cockerell, T. D. A. A Gall on Bearberry (Arctosta- 
phylos). Pg. 891. — Ainslie, Ch. N., Caligrapha (Chrysomela) 
pnirsa. Pg. 392. 
Preis des Bandes (12 Nummern): 7 Mark. 
Annual Report of the Entomological Society of 
Ontario, 1904. W. 2 portraits. Toronto 1905. 
Inhalt: Officers and Reports. Pg. 1—24. — Willing, T. 
N., Insects and Weeds in the North-West Territories. Pg. 25. 
— Lochhead, W., Injurious Insects of the Season of 1904. 
R. Friedlander & Sohn, Berlin N.W., Carlstr. 11. 
