230 ENTOMOLOGICAL NEWS. [May, '15 



447 Journal of Agricultural Research, Washington. 456 Kosmos, 

 Handweiser fur Naturfreunde, Stuttgart. 502 American Museum 

 of Natural History, New York. 503 Boletin, Sociedad Physis, 

 Buenos Aires. 



GENERAL SUBJECT. Bethune, C. J. S. Bibliography of Ca- 

 nadian Entomology for the year 1913, 242, viii, 53-68. Britton, W. 

 E. The academic training of the entomologists in colleges and 

 experiment stations of the U. S., 179, viii, 72-8. Chapman & Glaser 

 A preliminary list of insects which have wilt, with a compara- 

 tive study of their polyhedra, 179, viii, 140-49. Cockerell, T. D. A. 

 Miocene fossil insects [Orthop., 1; Hemipt., 1; Hymen., 8; Dipt., 

 9], 1, 1914, 634-48. Davis, J. J. Cages and methods of studying 

 underground insects, 179, viii, 135-39. Elkner, R. Seltsame gaste, 

 166, viii, 186. Escherich, K. Amerika als erzieher in der ange- 

 wandten entomologie, 456, 1915, 78-82. Fernald, H. T. Some pres- 

 ent needs in economic entomology, 179, viii, 30-40. Howard, L. O. 

 On possible poisoning of insectivorous birds in the war against 

 the gipsy moth, 102, xvii, 2. Notes on the progress of economic 

 entomology, 179, viii, 113-18. Letourneau, F. Insectes bienfaiteurs, 

 37, xli, 113-15. Lutz, F. E. How to collect and preserve insects, 

 502, Guide Leaf. Ser. 39. Natzmer, G. V. Das biogenetische 

 grundgesetz im leben der Insektenstaaten, 81, xxxv, 30-6. Quade, 

 F. Insektenstiche, Resultat der rundfrage, 216, xxviii, 115-16 

 (cont.). Schmidt, K. W. Schnee und Eis, doch fruhlingsahnen 

 in der Natur, 216, xxviii, 117. Webster, F. M. Importance of ob- 

 servations on apparently unimportant insects, 4, 1915, 69-73. Weiss, 

 H. B. The symmetry of insects, 4, 1915, 88-90. 



PHYSIOLOGY AND EMBRYOLOGY. Dederer, P. H.- 



Oogenesis in Philosamia cynthia, 322, xxvi, 1-42. Morgan, T. H. 

 The infertility of rudimentary winged females of Drosophila 

 ampelophila, 3, xlix, 240-50. 



ARACHNIDA, ETC. Borelli, A. Gli Scorpioni del Museo Ci- 

 vico di Storia Naturale di Milano, 361, liii, 456-64. Tragardt, I. 

 On the new gen. Ceratoacarus, Ewing, 67, xxxv, 186-7. 



NEUROPTERA, ETC. Hood, J. D. An outline of the sub- 

 families and higher groups of the insect order Thysanoptera, 161, 

 xxviii, 53-60. Muttkowski, R. A. Description of a Trichopterous 

 larva from the Pribilof Islands, Alaska, 123, xiii, 42-5. Snyder, T. 

 E. Biology of the termites of the eastern U. S., with preventive 

 and remedial measures, 7, Bui. No. 94, 13-85. Stehli, G. Die un- 

 gezieferfrage im felde, 456, 1915, 104-108. 



Banks, N. New Neuropteroid insects, native and exotic [19 

 new], 1, 1914, 608-32. Lloyd, J. T. Wood-boring Trichoptera [1 



