42 1913. Entomol. Litteraturblätter Jahrgang XIII. No. 2. 



P e a r s a 1 1 , K. F., Eupithecias that appear to be undescribcd 

 (cont.). Pg. 442—443. — C o c k e r e 1 1 , T, D. A., New ßecords 

 of Bees. Pg. 444— 447. — Nunenmacher, F. W., Studies 

 amongst tbe Coccinellidae. No. 4. Pg. 448 — 451. — Infantile 

 Paralysis transmitted by tbe Stable Fly. Pg. 451. — Cresson, 

 E. T., jr., Studies of some Pipunculidae from the Eastern United 

 States. Pg. 452—456. — Robertson, Gh., Oligotropic Bees. 

 Pg. 457 — 460. — Allard, H. A., Variation in the Stridulations 

 of Orthoptera. Pg. 460—462. — W a 1 1 o n , W. R., New North 

 American Diptera, Pg. 463-464. — Girault, A. A., Frag- 

 ments on North American Insects. II. Pg. 464 — 467. — Edi- 

 torial, Notes and News, etc. Pg. 468—484. 



Preis des Bandes (10 Nummern): 12 Mark. 



The Journal of Economic Entomology, Organ 

 of the Association of Economic Entomologists, ed. by E. 

 P. Feit. Vol. 5, No. 6 w. plate. Concord, N. H., 

 Dec. 1912. 

 Inhalt : P i e r c e , W. D,, and H o 1 1 o w a y , T. E., Notes 

 on the Biology of Chelonus texanus Cress. Pg. 425 — 428. — 

 Russell, H. M., and J o h n s t o n , F. A., Life-History of Tetra- 

 stichus asparagi Crawf. Pg. 429—483. — Weiss, H. B., 

 Notes on Lixus concavus. Pg. 484—436. — P a d d o c k , F. B., 

 Loiostege sticticalis L. (w. pl. 18). Pg. 436—443. — S e v e r i n , 

 H. H. P,, and Härtung, W. J., Will Ceratitis capitata Wied. 

 breed in Bananas under artificial and Field Conditions? (w. 1 fig.) 

 Pg. 443-451. — Holloway, T. E., The Poison Exponent: A 

 Symbol of the Toxicity of Chemicals in their Relation to Insects. 

 Pg. 452—456. — B u 1 1 r i c k , Ph. L., Notes on Insect-Destruction 

 of fire-killed Timber in the Black Hills of South Dakota (w. 3 fig.). 

 Pg. 456—464. — B r i 1 1 n , W. E., Notes of the Season from 

 Connecticut. Pg. 464—466. — G arm an, H, Notes from 

 Kentucky. Pg. 466 — 469. — Webster, R. L., Insects of 

 1912 in Jowa. Pg. 469 — 472.— Headlee, Th. J., Preliminary 

 Report of the Committee on entomological Investigations. Pg. 

 472—484. — Gee, W. P., The Scale Insects of South Carolina 

 with Notes on the Behavior of Lecanium quercifex Fitch. Pg. 

 484-486. — Editorial, Notes, etc. Pg. 1—8, 487—496. 

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