164 1910. Entomol. Litteraturblätter Jahrgang X. No. 8. 
Pg. 257. — Howard, C. W., Locust Destruction in South Africa 
(w. pl. 19 and 2 maps). Pg. 260. — Fernald, H. T., 
Nursery Inspection in Massachusetts. Pg. 272. — Sanderson, 
E. D., The Insecticide Act of 1910. Pg. 275. — Thompson, 
W. R., Notes on the Pupation and Hibernation of Tachinid Parasites. 
Pg. 283. — Nice, M. M., Food of the Bobwhite. Pg. 295. — 
Bishopp, F. C., A unique Insect Catching Machine (w. pl. 20). 
Pg. 814. — Dickerson, E. L, On Rhynchites bicolor, Fabr. 
Pg. 316. — Yothers, W. W., The Effects of Fumigation with 
Hydrocyanic Gas on the human System. Pg. 317. — Notes, 
Editorial, etc. Pg. 319—328. 
Preis des Bandes: 18,50 Mark. 
The Ohio Naturalist, publ. by the Biological Club of the 
Ohio State University. Vol. 10, No. 7 w. 5 plates. 
Columbus, May 1910. 
Entomologischer Inhalt: Williamson, E. B., A new Species 
of Celithemis (m pl. 6—8). Pg. 153—156. — Parker, J. B. 
Notes on the Nesting Habits of Bembex nubilipennis. Pg. 163—165. 
Preis des Bandes (8 Nummern): 6 Mark. 
Preis der Einzelnummer: 1 Mark. 
Pomona Journal of Entomology, publ. by the Depart- 
ment of Biology of Pomona College. Vol. 2, No. 1. 
Claremont, Calif, March 1910. 
Inhalt: Pierce, W. M., Fumigation Studies. I: The Use of 
Water in Fumigation Dosages (w. 4 fig.). Pg. 189. — Essig, 
E. O., The natural Enemies of the Citrus Mealy Bug. I (w. 9 fig.). 
Pg. 143. The Genus Pseudococcus in California. II (w. 6 fig.). 
Pg. 147. — Crawford, D. L., Thysanoptera of Southern Califor- 
nia. II (w. 3 fig). Pg. 149. Thysanoptera of Mexico and the 
South. II (w. 45 fig.). Pg. 153. — West Coast News Notes. 
Pg. 171 — 173. 
Preis des Jahrganges (4 Nummern): 6 Mark. 
The Canadian Entomologist, ed. by E. M. Walker. 
Vol. 42, No. 6. Guelph, Ont., June 1910. 
Inhalt: Dod, F. H. W., Noctuid Notes. Pg. 189. — 
Ludlow, C. 8., Mosquito Observations (cont.). Pg. 193. — 
R. Friedlander & Sohn, Berlin N. W., Karlstr. 11. 
