\V)1. Xxix] ENTOMOLOGICAL NEWS. 2/5 



Record, London. 143 — Ohio Journal of Science, Columbus. 161 

 Proceedings, Biological Society of Washington. 200 — Bulletin Bio- 

 logique de la France et de la Belsjique. 208 — Boletin. Real Sociedad 

 Espanola de Historia Natural, Madrid. 263 — Proceedings. Hawaiian 

 Entomological Society, Honolulu. 373 — Contributions to the Nat- 

 ural History of the Lepidoptera of North America, by Wm. Barnes 

 and J. H. McDunnough, Decatur, III. 394 — Parasitology, Cam- 

 bridge, England. 447 — Journal of Agricultural Research, Washing- 

 ton. 480. The Annals of Applied Biology. 519— The Scientific 

 Monthly. Lancaster, Pa. 534 — Proceedings, California Academ\' of 

 Sciences, San Francisco. 536 — Journal, Bombay Natural History 

 Society. 540 — The Lepidopterist, Salem, Mass. 343 — Genetics, 

 Princeton, N. J. 



GENERAL SUBJECT. Felt, E. P.— Gall insects and their re- 

 lations to plants. 519, vi, 509-25. Entomological research and 

 utility. 519, vi, 551-3. Glaser, R. W. — The aerobic nature of insect 

 tissue. 6, xxvi, 1-3. St. John, W. St. A. — ^Formaldehydje in the 

 setting of insects and in the prevention of "verdigris," 9, 1918, 

 91-2. Sleight, C. E. — Obituary notice by W. T. Davis. 6, xxvi, 47-8. 



PHYSIOLOGY AND EMBRYOLOGY. Metz, C. W.— The link- 

 age of eight sex-linked characters in Drosophila virilis. 543, iii, 

 107-34. Weinstein. A. — Coincidence of crossing over in Drosopliila 

 melanogaster. 543, iii, 135-172. 



NEUROPTERA, ETC. Nuttall, C. H. F.— The biology of Phthi- 

 rus pulMS (Parasitica). 394, x, 383-405. 



ORTHOPTERA. Criddle, N.— The egg-laying habits of some 

 of the Acrididae. 4, 1918, 145-51. Fowler, W. W. — A combined in- 

 stance of protective resemblance and mimicry in a locust. 8, 1918, 

 92. Illingworth, J. F. — Notes on the mating of cockroaches. 263, 

 iii, 374-5. Weiss & Dickerson. — The European mole cricket, Gryl- 

 lotalpa gryllotalpa, an introduced insect pest. 6, xxvi, lS-33. 



HEMIPTERA. De Long, D. M.— The occurrence of a probable 

 gynandromorph in the homoptera. 143, xviii, 226-8. Drake, C. J. — 

 Two new tingids from the West Indies. 143, xviii, 174-6. Hunger- 

 ford, H. B.^Notes on the oviposition of some semi-aquatic liemip- 

 tera (Hebrus, Salda, Lamprocanthia). 6, xxvi. 12-18. Knight, H. 

 H. — Synoptic key to the subfamilies of Miridae. 6, xxvi, 40-4. Muir, 

 P. — Homopterous notes, II. 263, iii, 414-29. Petherbridge & Hu- 

 sain — A study of the capsid bugs found on apple trees. 480, iv, 

 179-205. 



Ball, E. D. — A new genus and three n. sps. of North American 

 Membracidae. 161, xxxi, 27-30. Barber, H. G.— Concerning Lyga- 



