342 ENTOMOLOGICAL NEWB. [Jan 



Entomological Litera.ttj.re, 



COMPILED BY P. P. CALVERT. 



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

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

 Americas (North and 8outh). 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, I<'rench, 

 German or Italian, this fact is indicated in brackets. 



4. The Canadian Entomologist, London, Ont. Nov., '99.-5. 

 Psyche, Cambridge, Mass., Dec, '99. — 7. Bulletin No- 20, new series, 

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

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

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

 Sept., '99.— 35. Annales, Soci^t^ Entomologique de Belgique, xliii, 

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

 Museo Nacional de Buenos Aires,ii, 4, Sept. 20,'99.— 74. Naturwissen- 

 schaftliche Wochenschrift, Berlin, '99.— 81- Biologisches Central- 

 blatt, Erlangen, '99.— 82. Centralblatt fiir Bakteriologie, Jena, '99. 

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

 theilunff fiir Systematik, xii, Jena, Sept. 28.' 99.— 119. Archiv fiir 

 Naturgeschichte, Ixv, i, 3, Bei'lin, Oct , '99. 



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

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

 fiirwissenschaftliche Zoologie, lxvi,4, Leipsic, Oct. 20, '99.— Boas, 

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

 1 pi., 89. — Cora stock, J. H., and Need ham, J. G. 

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

 Felt, E. p. Memorial of life and entomologic 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 eutoinologic service in New York State, 7. — Friih- 

 storfer, H. Diary loaves [with remarks on American entom- 

 ological collections], 84, Nov. 0, 10, 2:^.— H e n s I o w , G. The 

 fertilizntion ol flowers by Inseirts n:id other agencies. Journal, Royal 

 llorticultunil Society, xxlii, 2, London, Nov. '99.— K o r s c holt, 

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

 tebnites. TraiHluted from llie Gorman l)y Matilda Bernard. Ue- 

 y\nm\ and e<lite<l with a<ldillonal notes by Martin F. Woodward. 

 Vol. IIL Arachnida, I'entaHtomidH'. PanUipodn, 'raniigrada,Ony- 

 chophora, Myrlopoda, Insocta. London : Swan, SonnenKchein & 

 Co, Ltd. New York: The Macmillan Co. Ihjm). I'p. xii, 441. 

 194 flg».— Kr ii ger, G . The London insect market, 84, Nov. 9.— 

 Oudemans, J. T. DeNederlaud«che Insecten, Allevoring 12, 



