Vol. xxi] ENTOMOLOGICAL NEWS 425 



oogenesis, fertilization and cleavage of Coreid Hemiptera, 198, 

 xix, 79-126. Patch, E. M. Gall aphids of the elm, 240, Bui. No. 181, 

 193-240 (*). Four rare aphid genera from Maine, 240, Bui. No. 182, 

 241-248. Pierantonic, U. Ulteriori osservazioni sulla simbiosi ere- 

 ditaria delgi O motteri, 22, xxxvi, 96-111. Reuter, O. M. Diagnoses 

 praecursoriac miridarum divisionis Restheniaria, 49, viii, 15-33, 

 Timberlake, P. H. Observations on the early stages of two 

 Aphidiine parasites of Aphids, 5, xvii, 125-130. Ussing, H. Beitrage 

 zur Biologic der Wasserwanze: Aphelocheirus montandoni, 160, 

 iii, 115-121. 



LEPIDOPTERA. Boullet & Cerf Descriptions de formes nou- 

 velles d'Heliconides ( Rhopalocerts), 284, 1910, 24-26 (*). Brabant, 

 E. Description de noctuelles de la Guyana Francaisc, 55, xxxii, 

 187-188. Busk, A. New Central- American microlepidoptera intro- 

 duced into the Hawaiian Islands, 102, xii, 132-135 (*). Codina, A. 

 Respuesta Sobre la caza y preparacion de los microlepidopteros, 

 236, ix, 186-189. Cook, M. H. Spermatogenesis in Lepidoptera, 1, 

 1910, 294-327. Coolidge, K. R. Butterfly notes, 4, xlii, 315-316. 

 Western Lepidoptera III. Notes on Leptarctia californiae, 5, 

 xvii, 166-169. On Argynnis atossa, 189, ii, 282. Druce, H. Descrip- 

 tions of some new species of Heterocera from east and west 

 Africa and tropical South America, 11, vi, 168-183. Dyar, H. G. 

 Notes on the family Dalceridae, 102, xii, 113-121 (*). Grossbeck, 

 J. A. Studies of the No. Am. Geometrid moths of the genus Pero, 

 50, xxxviii, 359-377 (*). Haecker, V. Ueber die Temperaturaberra- 

 tionen der Schmetterlinge und deren Erblichkeit, 244, iv, 24-28. 

 Hampson, G. F. Zoological collections from Northern Rhodesia 

 and adjacent territories: Lepidoptera Phalaenae, 14, 1910, 388-510 

 (). Catalogue of the Lepidoptera Phalaenae in the British Mus- 

 eum, Vol. IX, 552 pp. (*). Leigh, H. S. A biological inquiry into 

 the nature of melanism in Amphidasys betularia, 84, xxvii, 121-122. 

 Meyrick, E. Descriptions of Transvaal microlepidoptera, 280, 

 ii, 1-28 (). Pearsall, R. F. Some Hulst types of Geometridae at 

 Washington, 4, xlii, 313-314. Vagrant Eupithecias, 102, xii, 138- 

 145 (*). Reiff, W. Some experiments on the resistance of gypsy 

 moth eggs to the digestive fluids of birds, 5, xvii, 161-164. Rever- 

 din, J. Note sur Tammr genitale male des quelques Hesperies 

 palearctiques, 276, ii, 1-16. Rogers & Burgess Report on the field 

 work against the gipsy moth and the brown-tail moth, 7, Bui. No. 

 87, 81 pp. Schaus, W. Descriptions of new Heterocera from Costa 

 Rica, 11, vi, 189-211 (*). Smith, J. B. Notes on Euxoa detersa and 

 E. personata, 18, xxiv, 106-108. The noctuidae of California II, 189, 

 ii, 275-279. Strand, E. Eine neue afrikanische Cossidengattung, 24, 

 Iv, 143-144 (). Swett, L. W. Grometrid notes, 5, xvii, 1G4-165 (*). 



