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 physiologie 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, Bul. 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, vili, 362-366, 
LEPIDOPTERA. Barnes & McDunnough.—Notes on Taylor’s 
types of Geometridae, 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 
Yalbinisme 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 
