Vol.xxvii) I.XTOMOLOC.1CAL XKYVS. 471 



tario, Toronto. 86 Annales, Societe Entomologiquc de France, 

 Paris. 153 Bulletin, American Museum of Natural History, New 

 York. 163 -American Journal of Science, New Haven, Conn. 169 

 -"Redia," R. Stazione di entomologia Agraria in Firenze. 179 

 Journal of Economic Entomology. 180 Annals, Entomological 

 Society of America. 189 Journal of Entomology and Zoology, 

 Claremont, Calif. 195 Bulletin, Museum of Comparative Zoology, 

 Cambridge. 198 Biological Bulletin, Marine Biological Labora- 

 tory, Woods Hole, Mass. 221 New Hampshire Agricultural Ex- 

 periment Station, Durham, N. H. 240 Maine Agricultural Experi- 

 ment Station, Orono. 272 Memorias, Real Academia de Ciencias 

 y Artes de Barcelona. 304 Annals of the Carnegie Museum. 312 

 American Journal of Pharmacy. 411 Bulletin, The Brooklyn 

 Entomological Society. 420 Insecutor Inscitiae Menstruus: A 

 monthly journal of entomology, Washington. 447 Journal of Agri- 

 cultural Research, Washington. 477 The American Journal of 

 Tropical Diseases and Preventive Medicine, New Orleans. 491 

 Transactions, American Microscopical Society, Decatur, Illinois. 

 507 Occasional Papers, Museum of Zoology, University of Michi- 

 gan. 538 Lorquinia, Los Angeles. 539 University of Illinois 

 Agricultural Experiment Station, Urbana. 



GENERAL SUBJECT. Berlese, A. Sul polimorfismo degli in- 

 setti, 169. xi, 211-38. Cockerell, T. D. A. Some American fossil 

 insects, 50, li, 89-106. Cosens, A. The founding of the science ot 

 Cecidology, 75, 1916, 88-93. Hegner, R. W. Some methods of pre- 

 paring insects for demonstration purpose, 491, xxxv, 185-6. Rau & 

 Rau The sleep of insects; an ecological study. 180, ix. 2:27-74. 

 Tillyard, R. J Elasticity and entomology, 10, xcviii, 12S-9. Tothill, 

 J. D. The ancestry of insects with particular reference to Chilo- 

 pods and Trilobites, 163, xlii, 373-87. 



PHYSIOLOGY AND EMBRYOLOGY. Smith, E. A. Spcr- 

 matogenesis of the dragon-fly Sympetrum semicinctum with re- 

 marks upon Libellula basalis, 198, xxxi, 269-302. 



MEDICAL. Zetek, J. Reducing malaria by reducing the num- 

 ber of Anopheles within buildings, 180, ix, 275-83. 



ARACHNIDA, ETC. Banks, N. Report on Arachnida collected 



in British Columbia, 50, li, 67-7:.'. Moles, M. L. Crab spidrr- 



of the Claremont-Laguna region, 189, viii, 112-18. 



Chamberlin, R. V. The lithobiid genera Oabius, Kiberbius. Pao- 

 bius, Arebius, Nothembius, and Tigobius [many new"|, 195, Ivii, 

 115-201. Dalmas, C. Revision du genre Orchestina [l new]. 86, 

 191G, 203-258. McGregor, E. A. The citrus mite named and de- 

 scribed for the first time, 180, ix, 284-89. 



