174 ENTOMOLOGICAL NEWS. [September, 



Entomological Literature. 



Under the above head it is intended to note such papers received at the Academy of 

 Natural Sciences of Philadelphia pertaining to the Entomology of the Americas (North 

 and South). Articles irrelevant to American entomology, unless monographs, or con- 

 taining descriptions of new genera, will not be noted. Contributions to the anatoim, 

 physiology and embryology of insects, however, whether relating to American or exotic 

 species, will be recorded. The numbers in heavy-faced type refer to the journals, as 

 numbered in the following list, in which the papers are published ; * denotes that the 

 paper in question contains descriptions of new North American forms. 



1. Proceedings of the Academy of Natural Sciences of Philadelphia, 

 1897. 2. Transactions of the American Entomological Society, Phila- 

 delphia, '97. 3. The American Naturalist, Philadelphia, '97. 4. The 

 Canadian Entomologist, London, Ont. , '97. 5. Psyche, Cambridge, 

 Mass., '97. G. Journal of the New York Entomological Society, June, 

 '97. 7. U. S. Department of Agriculture, Division of Entomology, 

 Washington; publications of, '97. 8. The Entomologist's Monthly Maga- 

 zine, London, '97. 9. The Entomologist, London, '97. 1O. Nature, 

 London, '97. 11. The Annals and Magazine of Natural History, Lon- 

 don, '97. 12. Comptes Rendus. L'Academie des Sciences, Paris, '97. 

 13. Comptes Rendus. Societe de Biologic, Paris, '97. 14. Proceedings 

 of the Zoological Society of London, '97. 15. Biologia Centrali-Amer- 

 icana, London, '97. 16. Bulletin de la Societe Nationale d'Acclimata- 

 tion de France, Paris, '97. 17. Sitzungsberichte der koniglich preus- 

 sischen Akademie der Wissenschaften zu Berlin, '96. 18. The Ottawa 

 Naturalist, '97. 19. Horae Societatis Entomologicae Rossicas, xxx, 3-4, 

 St. Petersburg, '97. 2O. Bulletin de 1'Academie Imperiale des Sciences, 

 de St. Petersbourg, Ve Serie. 21. The Entomologist's Record, London, 

 '97. 22. Zoologischer Anzeiger, Leipsic, '97. 23. 2ist Annual Report 

 of the Department of Geology and Natural Resources of Indiana, Indian- 

 apolis, '96. 24. Berliner Entomologische Zeitschrift, xli, 4, May, '97. 

 25. Bolletino dei Musei di Zoologia ed Anatomia Comparata d. R. Uni- 

 versita di Torino, 1897. 26. Appletons' Popular Science Monthly, New 

 York, July, '97. 27. Atti del R. Istituto Veneto di Scienze, Lettere ed 

 Arti, liv, Venice, 1896. 28. Archives d'Anatomie Microscopique, I, 2, 

 Paris, May 31, '97. 29. Societe" d'Histoire Naturelle d'Autun, Bulletin. 

 3O. Memoires de la Socie"te Zoologique de France, ix, 1896. 31. Ab- 

 handlungen herausgegeben von der Senckenbergischen Naturforschenden 

 Gesellschaft, xxiii, 3. Frankfurt a. M. 1897. 32. Bulletin du Museum 

 d'Histoire Naturelle, Paris, 1897. 



General Works. The Great Rift Valley being the narrative of a 

 journey to Mount Kenya and Lake Baringo. ... By J. W. Gregory. 

 London, John Murray, 1896 (mimicry). The evolutional cycle of the 

 Coccidias in Arthropods, L. Leger 12, May 3. Notes on a recent zoolog- 

 ical expedition on the lower Amazons, E. E. Austen, 14, 1896, pt. iv, 

 April i, '97. Notice of the scientific works in the field of entomology 



