Vol. xxiv] ENTOMOLOGICAL NEWS. 33 



— Birds in relation to a grasshopper outbreak in California, 402, 

 xi, 1-20. Glaser, R. W.^Note on a pink locustid, 5, xix, 15.9. 

 Guerin, R. — Procede biologique de destruction des sauterelles, 79, 

 xl, 341-343. Karny, H. — Ueber die reduktion der flugorgane bei 

 den O. Ein beitrag zu Dollo's Irreversibilitatsgesetz, 89, xxxiii, 

 27-40. Regen, J. — Experimentelle untersuchungen ueber das ge- 

 hor von "Liogryllus campestris." 22, xl, 305-316. Caudell, A. N.— 

 Notes on the mantid genus "Gonatista." 5, xix, 160-162. 



HEMIPTERA. Chapais, J. C— The New York plum scale 

 (Lecanium cerasifex) in Quebec, 404, iv, 60-63. Klodnitski, I, — 

 Beitrage zur kenntnis des generationswechsels bei einigen Aphi- 

 didae, 89, xxxiii, 445-520. Mann, W. M. — A protective adaptation 

 in a Brazilian membracid, 5, xix, 145-147. Patch, E. M. — (See be- 

 low.) 



Breddin, G. — Zwei neue neotropische Pentatomiden-gattungen, 

 119, Abt. A, H. 6, 90-93. Hemiptera tria Neotropica, 369, i, 351- 

 354. Patch, E. M. — Elm leaf curl and woolly apple aphid (Schi- 

 zoneura americana and lanigera), 240, Bui. 203, 236-258. Sasscer, 

 E. R. — Catalogue of recently described Coccidae — IV, 7, Tech. 

 Ser. 16, 83-97. Van Duzee, E. P. — Synonymy of the Provancher 

 collection of Hemiptera, 4, 1912, 317-329. 



LEPIDOPTERA. Andres, A. — Note sur un ravageur de la noix 

 du Cotonnier (Gelechia gossypiella) nouveau pour I'Egypte, 217, 

 1911, 119-123. Dewitz, J.^— Ueber die entstehung der farbe der 

 kokons gewisser L. (Lasiocampa quercus), 22, xl, 396-399. Don- 

 caster, L. — The chromosomes in the oogenesis and spermatogene- 

 sis of "Pieris brassicae" and in the oogenesis of "Abraxas grossu- 

 lariata," 407, ii, 189-200. Edelsten, H. M. — Notes on the life-his- 

 tories of "Tapinostola concolor" and "T. hellmanni," 9, 1912, 285- 

 287. Hudson, G. V. — Notes on semi-apterous females in certain 

 species of L., with an attempted explanation, 8, 1912, 269-272. 

 Hyslop, J. A. — The alfalfa looper (Autographa gamma californica) 

 in the pacific northwest, 7, Bui. 95, 109-118. Kopec, S. — Ueber 

 die funktionen des nervensystems der schmetterlinge wahrend der 

 successiven stadien ihrer metamorphose, 22, xl, 353-360. Linstow, 

 Prof. — Zur anatomic und physiologic der puppen unserer macro- 

 Icpidopteren, 166, vi, 199-200 (cont.). Lochhead, W. — The brown- 

 tail moth (a pest threatening Quebec), 404, iv, 33-34. Pictet, A, — 

 Rechercher sur le nombre de mues subies par les chenilles de 

 "Lasiocampa quercus," 276, ii, 80-89. La variation des L. par 

 melanisme et albinisme des differentes parties de I'aile, 276, ii, 

 104-141. Schulze, P. — Eine tagfalterraupe mit pedes spurii coro- 

 nati, 22, xl, 293-294. 



