60 1909. Entomol. Litteraturblätter Jahrgang IX. No. 8. 



the Azores. Pg. 169—170.— Brues, Ch. T., 2 fossil Phoridae 

 from the Mioceoe Shales of Florissant, Colorado (w. 2 flg.). 

 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. — Roh wer, S. A., A fossil Larrid Wasp. 

 Pg. 519 — 520. On the Tenthredinoidea of the Florissant Shales 

 (w. 1 flg.). 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: 30 Mark. 



Biological Bulletin of the Marine Biological Laboratory 

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

 Vol. 16, No. 1. Lancaster, Pa., Dec. 1908. 



Entomologischer Inhalt : H e g n e r , R. W., Effects of Re- 

 moving the Grerm-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., Studios 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. 



Tbe Canadian Entomologist, ed. by C. J. S. 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, Wm., Lepidopterous 



R. Friedländer & Sohn, Berlin N.W., Karlstr. Ii. 



