1899] ENTOMOLOGICAL NEWS. '_><;: 



Couronues et Memoires des ~avants Etrangers publics par 1'Ac'ide- 

 inie Royaledes Sciences, etc.,de Belgique. xli, Brussels, Dec , '97, to 

 July, '98. C a r p e u t e r , G . H . Insects, their Structure a, id 

 Life. See review. post. C h a p man, T . A. The theory ot'em- 

 boitement, 21. E n t e ni an, M. M. The unpaired ectoderma I 

 structures of the Anteunata, tigs. .116. II a r r i s, T. W . Manu- 

 script notes by the late T. "W. Harris on Say's insects and paper-, 

 ii [S H. Scudder, editor], 5. P o r t e r , 0. E. Essay toward- 

 a Chilian bibliography of Natural History, 58. July, Aug. 

 P o u 1 t o n , E . B . , and Sanders, C . Au experimental in- 

 quiry into the struggle for existence in certain common insects, 

 Report of the Sixty-eighth Meeting of the British Association for 

 the Advancement of Science, held at Bristol, Sept., '98, London, '99. 



Silvestri, F. Geographical distribution of Koeticnin 

 iii/rabtlis Grassi and other Arthropods. Per/i><it<'<l<' lihtiitrt'llei 

 (Blanch.), Zoologischer An/.eiger, Leipsic, Sept. 18, '99. 



Economic Entomology. A n o n . The present position of the inves- 

 tigation of the malarial parasite, Nature, London, Sept 7, '99. 

 Anon. [Results of the German Malaria Expedition], Insekten 

 Borse, Leipsic, Oct. 5, '99 Boll e, J. The silk-worm of the 

 mulberry trees, its culture, diseases and the means for combatting 

 them, 117. F 1 e t c h e r , J . Worm snakes and snake worms, Ot- 

 tawa Naturalist. Oct. '99. G r e e n , E. E. On a tea pest from 

 India, tigs., 8 d el Guercio, G. Contributions to the study 

 of the forms and the life-history of Phla-othn'ps olea* and on 

 some new soip mixtures of carbon bisulphide and nicotine as 

 insecticides, fig.. Bulletino, Societa Eutomologica Italiana. xxx, 

 3-4, Florence, Aug 31, '99; Contributions to the study of the forms 

 and of t lie life-history of Trama rin/tr/s Kaltenbach, with a note 

 on the systematic position of the genus in the family Aphirfce, figs., 

 ilnd.- Loch head, W. Dermestes lardarius in honeycomb. 4. 

 -de Lover do, J. The tsetse fly disease, 79, Sept. 9. de 

 M (' r i e 1 , P . Steam engine for insecticide powders, fig., 79. 

 fept- 2 - P e 1 1 i t , li . H . The clover root mealy bug., figs.. 4. 



S c h a u d inn, F . Alternation of generations of the ( '<><</!/ /it 

 and the new malaria researches, SitzuDgsberichte der G-esellschafl 

 der Naturforschenden Freunde, Berlin, July 18, '99. - S 1 i n g e r- 

 1 ;i nd, M. V. The cherry fruit- fly, a new cherry pest, figs. I 

 pi.. Bulletin 172, Sept.. '99, [and] Emergency Report on Tent Cat- 

 erpillars, tig-.. Bulletin 17n. Cornell University Agric. Ex per. Sta- 

 tion, Ithacn. N. Y.. M;iy, '99. T r o o p , J. The San Jose .-md 

 other scale insects and the Indiana Nursery Inspection Law. Purdue 

 University Indiana' Agric- Ex per. Station, Bulletin No. 7s, La Kay- 

 ette, lud., May. '99. W i 1 c o x, E. V. AIM i.-icts of recent liter- 

 ature, Experiment Station Record, xi.l, U. S. Dept. of Agriculture, 

 Washington, '99. 



Arachnida.- G o e 1 d i , E . A. Arachnological studies relating 

 to Brazil (cout.) [in Portuguese], Boletim do Musen I'araensc de 



