60 1909. Entomol. Litteraturblätter Jahrgang IX. No. 8. 
the Azores. Pg. 169—170. — Brues, Ch. T., 2 fossil Phoridae 
from the Miocene Shales of Florissant, Colorado (w. 2 fig.). 
Pg. 273—275. — Wheeler, W.M., Honey Ants, with a Revision 
of the American Myrmecocysti (w. 28 fig.). Pg. 345—397. The 
Ants of Texas,: New Mexico and Arizona. I (w. pl. 26—27). 
Pg. 399—484. — Rohwer, S. A, A fossil Larrid Wasp. 
Pg. 519—520. On the Tenthredinoidea of the Florissant Shales 
(w. 1 fig). Pg. 521—530. — The Tertiary Tenthredinoidea of 
the Expedition of 1908 to Florissant, Colorado (w. 1 fig.). Pg. 591 
—595. A fossil Mellinid Wasp. Pg. 597. — Wheeler, W. M, 
The Ants of Casco Bay, Maine, with Observations on 2 Races of 
Formica sanguinea Latreille. Pg. 619—645. 
Preis: 80 Mark. 
Biological Bulletin of the Marine Biological Laboratory 
Woods Holl, Mass. Ed. by E. G. Conklin and others. 
Vol. 16, No. 1. Lancaster, Pa., Dec. 1908. 
Entomologischer Inhalt: Hegner, R. W., Effects of Re- 
moving the Germ-Cell Determinants from the Eggs of some Chry- 
somelid Beetles. Preliminary Report (w. 4 fig.). Pg. 19—26. 
Preis des Bandes (6 Hefte): 15 Mark. 
Preis des Einzelheftes: 3,50 Mark. 
The Journal of Experimental Zoölogy. Vol. 6, No. 1 
w. 9 plates, Philadelphia, Pa., Jan. 1909. 
Entomologischer Inhalt: Wilson, E. B., Studies on Chro- 
mosomes. IV. The ,,Accessory Chromosome in Syromastes and 
Pyrrochoris with a comparative Review of the Types of sexual 
Differences of the Chromosome Groups (w. 2 pl. and 2 fig.). 
Pg. 69—100. — Stevens, N. M, Further Studies on the Chro- 
mosomes of the Coleoptera (w. 4 pl). Pg. 101—113. An un- 
paired Heterochromosome in the Aphids (w. 2 pl). Pg. 115—123. 
Preis des Bandes: 22 Mark. 
— ee 
The Canadian Entomologist, ed. by C. J. 8. Bethune. 
Vol. 41, No. 1. Guelph, Ont., Jan. 1909. 
Entomologischer Inhalt: Wickham, H. F., The Preparation 
of Beetles for the Microscope. Pg. 1. — Bethune-Baker, G. J, 
Everes comyntas—amyntula. Pg. 6. — Brodie, W m., Lepidopterous 
R. Friedlander & Sohn, Berlin N.W., Karlstr. IT. 
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