Vol. Xxix] ENTOMOLOGICAL NEWS 



galls, 3, lii, 153-7(5. Lameere, A. La vie des insectes aiix temps 

 primaires, .509, xxix, 5-13. McMurrich, J. P. Provancher chez 

 nos compatriotes de langue anglaise, 37, xliv, 131-35. Moore & 

 Graham Toxicity of volatile organic compounds to insect eggs, 

 447, xii, 579-87. Provancher, L. Notes biographiques, 37, xliv, 

 13(5-41. Sheldon, W. G. Formaldehyde for fixing the wings of 

 entomological specimens, 9, 1918, 68-9. Tavares, J. S. Cecidologia 

 Brazileira, 223, xvi, 21-48. Tullgren, A. En enkal apparat for auto- 

 matiskt vittjande av sallgods, 67, xxxviii, 97-100. Turner, C. H. 

 Literature for 191(5 on the behavior of spiders and insects other 

 than ants. 324, vii, 405-19. Wells, M. M. Literature for 1916 on 

 ants and myrmecophils, 324, vii, 420-43. 



PHYSIOLOGY AND EMBRYOLOGY. Hagan, H. R. Ob- 

 servations on the embryonic development of the mantid Parateno- 

 dera sinensis, 322, xxx, 2S3-44. McEwen, R. S. The reactions to 

 light and to gravity in Drosophila and its mutants, 184, xxv, 49- 

 105. Nakahara, W. Studies of Amitosis: its physiological rela- 

 tions in the adipose cells of insects 322, xxx, 483-526. Payne, 



F. The effect of artificial selection on bristle number in Droso- 

 phila ampelophila and its interpretation, 532, lv, 55-8. Thompson, 

 C. B. Origin of the castes of the common termite, Leucotermes 

 flavipes, 322, xxx, 83-155. 



MEDICAL. MacGregor, M. E. Insects as carriers of disease, 

 491, xxxvii, 1-17. 



ARACHNIDA, ETC. Criddle, N. Some habits of two burrow- 

 ing spiders in Manitoba, 18, xxxi, 104-7. Hansen, H. J. On the 

 trichobothria (auditory hairs) in Arachnida, Myriopoda and In- 

 secta, with a summary of the external sensory organs in Arach- 

 nida, 67, xxxviii, 240-59. 



NEUROPTERA, ETC. Banks, N. Xew neuropteroid insects 

 [many newl. 195, Ixii, 22 pp. Brocher, F. (See under Coleop- 

 tera.) Clemens, W. A. An ecological study of the mayfly, Chiro- 

 tenetes, 405, No. 17. 43 pp. Horton, J. R. The citrus thrips, 344, 

 Bui. No. (516. Tillyard, R. J. On the morphology of the caudal 

 gills of the larvae of zygopterid dragonflies, 128, xlii. 31-112 (cont.). 



ORTHOPTERA. Glaser & Wilcox On the occurrence of a 

 niermis epidemic amongst grasshoppers, 5, vxv, 12-1 5 



HEMIPTERA. Gibson & Holdridge The genus Narnia and a 

 key to the genera of Anisoscelini, 5, xxv, 1-4. Ferris, G. F. A 

 note on the occurrence of abdominal spiracles in the coccidae, 4, 

 T.I18. 85-8. Richardson, C. H. The pulsatile vessels in the legs of 

 Aphididae, 5, xxv, 15-17. 



Gibson, E. H. The genus Corythucha (Tingidae) [21 new], 2, 

 xliv, (59-101. The 'jcnus Hadroiu-ma (Miridae) [2 n. sps.], 4, 1918, 



