1913. Entomol. Litteraturblätter Jahrgang XIII. No. 3. 67 



Further Experiments with Mutations in Eye-Color of Drosophila : 

 The Loss of the Orange Factor (w. pl. 28). Pg. 323—346. 



Preis dieses Bandes: 



Journal o f M o r p h o 1 o g y , ed. by J. S. K i n g s 1 e y. 



Vol. 23, No. 4 w. 6 plates. Philadelphia, Fa., Dec. 



20 th 1912. 

 Entomologischer Inhalt: Matheson, R., Structure and 

 Metamorphosis of the Fore-Gut of Corydalis cornutus L. (w. pl. 

 1-4). Pg. 581-624. 



Preis des Jahrganges: 45 Mark. 



The Canadian Entomologist, ed. by E. M. Walker. 

 Vol. 44, No. 12. London, Ont, Dec. 1912. 



Inhalt : S w a i n e , J. M., New Species of Ipidae. Pg. 

 349 — 353. — C ockeroll, T. D. A., Canadian Bees in the 

 British Museum. Pg. 354—358. — Crawford, J. C, Note 

 on somo Canadian Bees. Pg. 359—360, — Alexander, Ch. 

 P., New Species of Furcomyia (cont). Pg. 361 — 364, — Bow- 

 ditch, F. C, Sjnonymical Notes on Oedionychis. Pg. 365. — 

 C r s b y , C. K., Notes on Syntomaspis druparum Boh. and 

 Ichneumon nigricornis Berger. Pg. 365 — 368. — Webster, 

 F. M., The Migration of Aiiosia plexippus Fab. Pg. 366—367. ~ 

 Crawford, J. C, On the Status of some Species of the Genus 

 Panurgiuus. Pg. 367—368. — Wallis, J. B., Note on Vanessa 

 cahforuica at Feachland, B. C, in 191-^. Pg. 368—369. — 

 Prout, L. B, On thö Larva of Pleuroprucha insulsaria Guen. 

 Pg. 369—370. — L y m a n , H. H., The IL international Congreas 

 of Entomology. Pg. 370 — 371. 



— Vol. 45, No. 1 w. plate. London, Ont., Jan. 1913. 



Inhalt: Bergroth, E. E., Notes on American Hemiptera. 

 II. Pg. 1 — 8. A new Species of Calisius. Pg. 9. — John- 

 son, Ch. W , The North American Species of the Genera Arthro- 

 peas and Arthroceras. Pg. 9 — 12. — CockereU, T. D. A:^ 

 2 new Canadian Bees. Pg. 12 — 14. Pheuacoccus betheli again. 

 Pg. 14 — 15. — The Members of the Ontario Entomological 

 Society in the Group on Plate 1. Pg. 15. — Webster, F. M., 

 An early Reference to the Occurrence of the Army Worm in 

 Pennsylvania, New York and Canada, Pg. 16. — Annual Meeting 

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



