342 ENTOMOLOGICAL NEWS. [Jan 



Entomological Literature, 



COMPILED BY P. P. CALVERT. 



Under the above head it is intended to mention papers received at the Acad- 

 emy of Natural Sciences of Philadelphia pertaining to the Entomology of the 

 Americas (North and South). Articles irrelevant to American entomology 

 will not be noted. Contributions to the anatomy, physiology and embryology 

 of insects, however, whether relating to American or exotic 'species, will be re- 

 corded. The numbers in HEAVY-FACED TYPE refer to the journals, as num- 

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

 paper in question contains descriptions of new North American forms. Titles 

 of all articles in foreign languages are translated into English ; usually such 

 articles are written in the same language as the title of the journal contain- 

 ing them, but when such articles are in other languages than English, French, 

 German or Italian, this fact is indicated in brackets. 



4. The Canadian Entomologist, London, Out. Nov., '99. 5. 

 Psyche, Cambridge, Mas., Dec., '99. 7. Bulletin No. 20, new series, 

 U. S. Department of Agriculture, Division of Entomology, Wash- 

 ington, '99. II. The Annals and Magazine of Natural History, Lon- 

 don, Nov., '99. 15. Biologia Centrali- Americana, pt. cl, London, 

 Sept., '99. 35. Annales, Societe Eutomologique de Belgique, xliii, 

 Brussels, '99. 55. Le Naturaliste, Paris, '99- 60c. Comunicacioues, 

 Museo Nacioual de Buenos Aires, li, 4, Sept. 20,'99. 74. Natursvissen- 

 schaftlicheiWochenschrift, Berlin, '99. 81- Biologisches Central- 

 blatt, Erlangeu, "99. 82. Cenlralblatt fur Bakteriologie, Jena, '99. 

 84. Insekten B6rse,Leipsic, '99. 89. Zoologische Jahrbiicher, Ab- 

 theiluuo- fur Systematik, xii, Jena, Sept. 28,' 99. 119. Archiv fiir 

 Naturgeschichte, Ixv, i, 3, Berlin, Oct , '99- 



The General Subject. B achmetjew, P . On the temperature 

 of insects according to observations in Bulgaria, figs., Zeitschrift 

 fur wissenschaftliche Zoologie, lxvi,4, Leipsic, Oct. 20, '99. Boas, 

 J. E. V. Some remarks on the metamorphosis of insects, figs., 

 1 pi., 89. C o m s t o c k, J. H., and Need ham, J. G. 

 The wings of insects, v., American Naturalist, Boston, Nov., '99. 

 Felt, E . P . Memorial of life and eutomologic work of Joseph 

 Albert Liutuer, Ph. D. [New York] State Entomologist, 1874-98- 

 Bulletins, New York State Museum, v, 24, Albany, Oct., '99. 1 d. 

 Voluntary entomologic service in New York State, 7. F rii li- 

 st o r fe r , H . Diary leaves [with remarks on American entom- 

 ological collections], 84, Nov. 9,16, 23. PI e n s 1 o w , G. The 

 fertilization of flowers by insects aud other agencies. Journal, Royal 

 Horticultural Society, xxiii, 2, London, Nov. '99. K o r s c h e 1 t , 

 E . , and H e i d e r , K. Text-bookof the Embryology of Inver- 

 tebrates. Translated from the German by Matilda Bernard. Re- 

 vised and edited with additional notes by Martin F. Woodward. 

 Vol. III. Arachnida, Pentastomida?, Pautapoda, Tardigrada,Ony- 

 chophora, Myriopoda, Insecta. London : Swan, Sonueuscheiu & 

 Co., Ltd. New York: The Macmillan Co. 1899. Pp. xii, 441. 

 194 figs. K r ii g e r , G . The London insect market, 84, Nov. 9. 

 Oudemans, J. T. De Nederlandsche Insecteu, Afleveriug 12, 



