252 ENTOMOLOGICAL NEWS. [December, 



Oct. IT, '97. 37. Le Naturaliste Canadian, Chicoutimi, Quebec, Sept., 

 '97. 46. Tijdschrift voor Entomologie, xl, 2, The Hague, Sept. 28, '97. 



General Works. [Editors] Summary of current researches relating 

 to Arthropoda, Journal, Royal Microscopical Society, '96, pt. 6, London. 

 Giglioli, I. Insects and yeasts, figs., Nature, London, Oct. 14, '97. 

 G i 1 1 e 1 1 e , C. P. Vernacular names of insects, 7. J a \v o r o w s k i , 

 A. On my theory of extremities and gills of Arthropods, 22, 532. 

 Mayer, P. Arthropods other than Crustacea [Literature on in 1896], 

 Zoologischer Jahresbericht '96. Berlin, '97. Verhoeff, C. Remarks 

 on abdominal appendages of insects and myriopods, 22, 539. Was- 

 mann, E. Remarks on some ants from Madagascar [mimicry], 22, 

 536. 



Economic Entomology. Anon. Epilogue to the plague of cater- 

 pillars at Saguenay, 37. B arrows, W. B. The present status of the 

 San Jose" scale in Michigan, 7. Chittenden, F. H. The bean leaf- 

 beetle (Cerotoma trifurcata Forst. ), figs.; Notes on certain species of 

 Coleoptera that attack useful plants, 7. C o c k e r e 1 1 , T. D. A. An 

 experience with Paris green, 7. Gall, J. F. The Acarines in wines, 

 La Nature, Paris, Oct. 2, '97. Gillette, C. P. A successful lantern- 

 trap, fig. ; Oviposition in young forest trees by Tetraopes femoratus F. ; 

 A few insects that have been unusually abundant in Colorado this year, 

 7; A few insect enemies of the orchard, figs., Bulletin No. 38, Agricul- 

 tural Experiment Station, Fort Collins, Colorado, April, '97. Howard, 

 L. O. Additional observations of the parasites of Orgyia leuco stigma ; 

 Temperature experiments as affecting received ideas on the hibernation 

 of injurious insects; A useful American scale insect, 7. Johnson, W. 

 G. Notes from Maryland on the principal injurious insects of the year ; 

 Notes on some little-known insects of economic importance, 7. K i r k - 

 land, A. H. On the preparation and use of arsenate of lead, 7. 

 Lounsbury, C. P. Notes on Cape of Good Hope Insects, 7. Mar- 

 latt, C. L. Notes on insecticides, 7. Or me rod, Miss E. A. [Notes 

 on Economic Entomology], 7. Schoyen, W. M. Notes on insects 

 of Norway and Sweden, 7. Tremblay, L. and Huard, V. A. 

 Immunity against mosquitoes again, 37. Webster, F. M. The pres- 

 ent and future of applied entomology in America, 7. W e b s t e r , F. M. 

 and M a 1 1 y , C. W. Insects of the year in Ohio, 7. 



Arachnida. Koenike, E. [Contributions] to knowledge of the 

 genus Hydrachna (O. F. Mull) Dug., 22,542. Pier si g, R. Revision 

 of the Neuman Hydrachnid Collection of the Gotenburg Museum, with 

 some remarks on Sig. Thor's " Bidrag til Kunskaben om Norges Hy- 

 drachnicler, Kristiana" 22, 540, 541; Some new German Hydrachnids, 

 figs. 22, 541. Oudemans, A. C. List of Dutch Acari, Part iv, i pi., 

 46. Wagner, J. Some observations on the spermatogenesis of 

 spiders, 22, 530. W a s m a n n , E. On some myrmecophilous Acarines, 

 22,531,541. 



