Vol. XXli] ENTOMOLOGICAL XEWS. 425 



fur Naturkunde zu Cassel. 344 U. S. Department of Agriculture. 

 Washington, D. C. 345 Mittheilungen der Gesellschaft der Xatur- 

 forscher in Kiew. 346 Fauna Exotica, Mitteilungcn aus clem 

 Gebiete der exotischen Insektenwelt, Frankfurt am Main. 347 

 Reports of the Local Government Board on Public Health and 

 Medical Subjects (new series), London. 



GENERAL SUBJECT. Anon. Recent publications of econom- 

 ic entomology, 10, 1911, 230-2111 . Cockerell, T. D. A. Seme sug- 

 gested rules to govern entomological publications, 180, iv, 192-193. 

 Cook, A. J. Three alarming insect pests, 189, iii, 570-577. Doane, 

 R. W. Annotated list of the literature on insects and disease for 

 the year 1910, 179, iv, 386-398. Emery, C. Instrument pour mcs- 

 urer exactment les parties des insects, 35, 1911, 211-212. Essig, O. 

 E. The natural enemies of the citrus mealy bug IV, 189, iii, 518- 

 522. Girault, A. A. Hosts of insect egg-parasites in No. and So. 

 America, 5, 1911, 146-153. Goldi, E. A. Das die staatenbildung 

 bei den insekten regulierende naturgesetz. 278, 1911, 235-252. 

 Guppy, P. L. Insect notes for the year 1910-1911. 3'36, Circ. No. 



3, 1-14. Heath, E. F. Collecting notes from Cartwright, Manitoba, 



4, 1911, 327. Hewitt, C. G. The preparation of a catalogue of the 

 insects of Canada, 4, 1911, 273-275. The preparation of a catalogue 

 of the insects of Canada, 18, 1911, 83-86. Hollande, A. C. L' 

 autohemorrhee ou le rejet du sang chez les insectes (Toxicolo- 

 gie du sang), 28, xiii, 171-318. Howard & Fiske The importation 

 into the U. S. of the parasites of the gipsy moth and the brown- 

 tail moth, 7, Bull. Xo. 91, 312 pp. Jousset de Bellesme, Dr. L'avia- 

 tion et les insectes, 79, 1911, 276-281. Kapzov, S. Untersuchungen 

 ueber den feineren ban der Cuticula bei insekten, 79, 1911, 290-:;::7. 

 Maxwell-Lefroy, H. Nomenclature of economic insects, 186, vi, 

 97-102. Meek, C. F. V. The, spermatogenesis of Stenobothrns viri- 

 dulus: with special reference to the heterotropic chromosome a- a 

 sex determinant in grasshoppers, 42. xxxii, 1-21. Morgan, A. C. In- 

 secl enemies of tobacco in the U. S., 243, 1910, 2S1-290. Muttkow- 

 ski, R. A. The composition of taxonomic papers, 180, iv, 194-217. 

 Quayle, H. J. Citrus fruit insects, 152, Bull. No. 214. Rosen- 

 feld, A. H. Insects and spiders in Spanish moss. 179, iv, :;s9-409. 

 Schulz, H. Verzeichniss von Zooceciden aus dem Regieruip.;- 

 I'.e/irk Cassel und angrenzenden gebieten, 343, 1911. 90-194. 

 Stewart, A. M. Some notes on melanism, 9, 1911, '.' Ci-'.M"). Unzic- 

 ker, R. Eine entomologische sammelrei^e nach Kansas, 346, 1911, 

 1-0. Urich, F. W. Miscellaneous notes, 336, Circ. No. ::, 1 .". 25 

 Verson, E. Zur kenntnis der drusenzellen (sogenannter innerer 

 secretion), welche in den blutlacunen der insekten vorkomnieii, 22, 



