1913. Entomol. Litteraturblätter Jahrgang XIII. No. 6. 133 



Westw. (w. pl. 1). Pg. 30—31. — Barber, H. S., Obser- 

 vations on the Life-History of Micromaltbus debilis Lee. (w. pl. 

 2 — 3). Pg. 31- 38. — G a h a n , A. B., Identity of ScotioDeurus 

 stenostigma Prov. Pg. 38-40. — Knab, F., Changes in the 

 Mosquito-Fauna of Panama, Pg. 40—43. — C au de 11, A. N., 

 Notes on Tipula flavicans Fabr. Pg. 45 — 46. — Barber, H. 

 S,, Luminous CoUembola. Pg. 46—50. — Notes. Pg. 51—52. 

 Preis des Bandes (4 Nummern): 15 Mark. 



Journal of Entomology and Zoology, publ. 



quarterly by Poniona College Department of Zoology, 



Glareiiiont, Calif. (tili uow : Porno na College 



Journal o f Entomology). Vol. 5, No. 1 w. 



5 plates. Claremont, Calif., March 1913. 



Inhalt : B r a d 1 e y , J. Gh., The Siricidae of North America 



(w. pl. 1—5). Pg. 1—30. — Hilton, W. A., The central 



nervous System of Äphorura (w. 4 flg.). Pg. 37 — 42. — Bacon, 



G., 2 new Species of CoUembola from the Mountains of Southern 



California (w. 3 fig.). Pg. 43-46. — M ' C o n n el 1, E., Some 



Kemarks on the abdominal Air Sacs of Stenopelmatus (w. 2 flg.). 



Pg. 47 — 49. — Whitney, B. B., A new California Coccid 



infesting Manzanita (w. 2 fig,). Pg. 50 — 52. — Girault, 



A. A., A new Chalcidoid Genus. Pg. 53 — 54. — Essig, E. 0., 



Scutellista cyanea Motsch., bred from Phenacoccus artemisiae Ehrh. 



Pg. 55. — Shorter Articles, etc. Pg. 56—68. 



Preis des Bandes: 6,25 Mark. 



Biological Bulletin of the Marine Biological Labo- 



ratory Woods Hole, Mass., ed. by E. G. C o n k li n and 



others. Vol. 24, No. 4—5 w. 13 plates, Lancaster, Fa., 



March— April 1913. 



Entomologischer Inhalt : Hartman, F. A., Variations in 



the Size of Chromosomes (Studies on Schistocerca) (w. 4 plates). 



Pg. 226—238. Giant Germ Cells in the Grasshopper (w. 2 pl.). 



Pg. 239—244. — Rau, Ph. and N., The Fertility of Cecropia 



Eggs in Relation to the Mating Period. Pg. 245 — 250. — 



S 1 c k i n g , R. J,, Note on the Spermatogenesis of Tenebrio 



molitor (w. 1 pl.). Pg. 370 — 374. 



Preis des Bandes (6 Hefte): 15 Mark. 

 Preis des Einzelheftes: 3,50 Mark. 



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



