Vol. xxiii] ENTOMOLOGICAL NEWS 477 



HEMIPTERA. Cockerell, T. D. A Some Coccidae from the 

 Grand Canon, Arizona, 4, 1912, 301 (*). Davidson, W. M. Aphid 

 notes from California, 179, v, 404-411 (*). Green, E. E. On the 

 cultivated and wild forms of cochineal insects, 186, vii, 79-93. Hor- 

 vath, G. Revision of the American Cimicidae, 49, x, 257-262 (*). 

 Licent, P. E. Recherches d'anatomie et de physiologic comparees 

 sur le tube digestif des homopteres superieurs, 43, xxviii, 7-161. 

 Patch, E. M Woolly aphid migration from elm to mountain ash, 

 179, v, 395-398. Aphid pests of Maine, 240, Bull. No. 202, 159-178 

 (*). Food plant catalogue of the Aphidae of the world. Part I, 

 (240, Bui. No. 202, 179-214. Theobald, F. V. The aphides attacking 

 "Ribes," with descriptions of two n. sp., 186, vii, 94-116. Van 

 Duzee, E. P. Hemipterological gleanings, 224, x, 477-512 (*). 

 Wilke, Dr. Beitrage zur kenntnis der chromatinreduktion der He- 

 mipteren, 22, xl, 216-219. Wilson, E. B. Studies on chromosomes. 

 VIII: Observations on the maturation-phenomena in certain He- 

 miptera and other forms, with considerations on synapsis and re- 

 duction, 184, xiii, 345-450. Wilson, H. F. A new aphid from Ore- 

 gon, 4, 1912, 302-303 (*). Zacher, F. Die stufenweise anpassung 

 der pflanzenlause an parasitische lebensweise, 175, viii, 362-366. 



LEPIDOPTERA. Barnes & McDunnough. Notes on Taylor's 

 types of Geometritiae, 4, 1912, 270-275. Busck, A. Two new Cali- 

 fornian Acrolophidae, 102, xiv, 184 (*). Crosby, C. R. The egg of 

 the blackberry leaf-miner (Metellus rubi), 179, v, 403. Dyar, H. G. 

 Three new Noctuidae. More about the sloth moth (Chyptoses 

 choloepi), 102, xiv, 167-170 (*). Fassl, A. H. Neue Nymphaliden 

 aus Sudamerika, 84, xxix, 121-123. Forbes, W. T. M. Male of 

 "Heliocheilus lupatus," 6, xx, 193-194. MacGillivray, A. D. The 

 pupal wings of "Hepialus," 180, v, 239-245. Merrifield, F. Experi- 

 mental researches on variations in the colouring of Lepidoptera 

 (review), 10, xc, 135-136. Peterson, A. Anatomy of the tomato- 

 worm larva "Protoparce Carolina," 180, v, 246-272. Pictet, A. Re- 

 cherches experimentales sur les mecanismes du melanisme et de 

 1'albinisme chez les lepidopteres, 396, xxxvii, 111-278. Poulton, 



E. B Note on "The attacks of birds upon butterflies," 10, xc, 71. 



Schaus, W. New species of Noctuidae from French Guiana, 102, 

 xiv, 170-174. Toyama, K. On the varying dominance of certain 

 white breeds of the silk-worm, "Bombyx mori," 244, vii, 252-288. 

 Warnecke, G. Zur frage der ueberwinterung von "Pyrameis ata- 

 lanta," 166, vi, 179-180. Wolley Dod, F. H. Smerinthus cerisyi 

 and S. ophthalmicus, 4, 1912, 299-300. Woodworth, C. W. Check 

 list of California insects. II: Noctuidae, 368, i, 782-790. 



DIPTERA. Amundsen, E. O. Wistaria gall fly (Agromyza 



