Vol. xxii] ENTOMOLOGICAL NEWS. 425 



fur Xaturkunde zu Cassel. 344 — U. S. Department of Agriculture, 

 Washington, D. C. 345 — Mittheilungen der Gesellschaft der Natur- 

 forscher in Kievv. 346 — Fauna Exotica, Mitteilungen aus dem 

 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, 230-231. Cockerell, T. D, A. — Some sug- 

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

 Cook, A. J. — Three alarming insect pests, 189, iii, 576-577. Doane, 

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

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

 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. 336, 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. HoUande, A, C— L' 

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

 gic du sang), 28, xiii, 171-318. Howard & Fiske— The irhportation 

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

 tail moth, 7, Bull. No. 91. 312 pp. Jousset de Bellesme, Dr. — L'avia- 

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

 ueber den feineren bau der Cuticula bei insekten, 79, 1911, 296-337. 

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

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

 dulus; with special reference to the heterotropic chromosome as a 

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

 sect enemies of tobacco in the U. S., 243, 1910, 281-296. 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, 389-409. 

 Schulz, H. — Verzeichniss von Zooceciden aus dem Regierungs- 

 Bf^zirk Cassel und angrenzenden gebieten, 343, 1911, 96-194. 

 Stewart. A. M. — Some notes on melanism, 9, 1911, 243-245. Unzic- 

 ker, R. — Eine entomologische sammelreise nach Kansas, 346, 1911, 

 1-6. Urich, F. W.— Miscellaneous notes, 336, Circ. No. 3, 15-25. 

 Verson, E. — Zur kenntnis der drusenzellen (sogenannter innerer 

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



