104 ENTOMOLOGICAL NEWS. [Apn'J 



Entomological Literature, 



COMPILED BY P. P. CALVERT. 



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

 emy of Natui-al 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 8pecie8,will be re- 

 corded. The numbei-s in HEAVY-FACf}D 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 ai-e 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 Eijtomologist,LoDdou, Out., Feb.,'99.— 5. Psyche, 

 Cambridj^e, Mass , March, '99 —9. The Entomologist, London, Feb.. 

 '99.— II. The Annals and Magazine of Natural Historj% Loudon, 

 Feb.. '99.— 12. Comptes Rendus, L'Academie des Sciences, Paris, 

 Jan. 23, '99.— 21. The Entomologist's Record, London, Feb. 15, '99.— 

 25. Bolietino del Musei di Zoologia ed Auatomia Comparata d. R. 

 Universita di Torino, 1898—35. Annales, Societe Entomologique 

 de Belgique, Brussels, '93.-45. Deutsche Entomologische Zeit- 

 schrift, '98, zweites lepidopterologisches Heft, Berlin. Feb. 10, '99.— 

 61. Natural Science, London, Feb. '99.-74. Naturwissenschaft- 

 liche "Wochenschrift. Berlin, '99.— 81. Biologiscbes Centralblatt, Er- 

 langen. '99.-84. Insekten Borse, Leipsic, '99.-I0I. Rovartani Lapok, 

 Budapest, Feb., '99. 



The General Subject.- A igner-Abafi. L. The scientific ar- 

 rangement of an insect collection [in Hungarian], 101. — B o r d a g e , 

 E . On the probable mode of formation of the fusion between the 

 femurand trochanter in Arthropods (transl. from French), II.— C o 1 - 

 1 i n , A . Determination of the date of publication of Linne- 

 Gmelin. Editio XIII Regnum Animale, Paivs. vi, Zoologischer An- 

 zeiger, Leipsic, Jan. 16, '99.— E s c h e r i c h , K. On mja-meco- 

 philous Arthropods with especial rsference to the biology [life- 

 history], Zoologisches Centralblatt, Leipsic, Jan. 17, '99.— J a n e t , 

 C . On the mechanism of flight in insects, 12. — K e r r e m a n 8 , 

 C. Sexual dimorphism, 35, xlii, 13, Jan. 24.— M c C 1 u ng, C . 

 E . A peculiar nuclear element in the male reproductive cells of 

 insects, figs.. Zoological Bulletin, Boston, Feb '99. -W i 1 1 e y , A. 

 Trophoblast and serosa: a contribution to t'ie morphology of the 

 embryonic membranes of insects. Quarterly Jjurnal of Microscop- 

 ical Science, London, Jan., 99. 



Economic Entomology.— A n o n .—Aspkliotus pemiciosusdt,x\A Amer- 

 ican dried fruits. Revue Scientifique, Paris, Feb. 18.'99.— B a b, A. 

 The grasshopper plague in South America, 74, Jan. 1.— Craw- 



