Séance du 12 novembre 1800. cxciii 



nsect-Lifc, II, 6 à 12, 1889-90. — The so-called meditorranean Flour- 

 Moth (fig.). — The Ox-Warble (fig.). — S. A. Forbes. Office aud 

 laboratory Organization. — D. W. Coquilletï. The use of Hydro- 

 cianic acid gas for the destruction of the Red Scale. — Cooper Cur- 

 TiCE. Tlie larvaj of Hypodenna bovis Do Géer. — The imported 

 Gipsy Moth [Ocneria dlspar L.), fig. — C. V. Riley. Some insect 

 Pests of the household, 2 part. (fig.). — Irrigation and injurions 

 Insocts. — W. M. Wheeler. Note on the oviposition and embryonic 

 developnient of Xiphidium ensiferum Scud. — C. V. Riley. The six- 

 spotted Mite of the Orange (fig.). — W. Hague Harrington. Harpi- 

 phorus mamlatm Norton. — F. M. Webster. Adnlts of the American 

 Cimbex injuring the Willow and Cotton wood in Nebraska (fig.). — 

 X. Bellevoye. Observations on Monomorium Pharaonis Latr. — 

 W. CoQuiLLETT. The Dipterous parasite of Diabrotica soror (fig.). — 

 0. LuGGER. Spilosoma fuliginosa L. (fig.). — A Grub supposed to 

 bave traveled in the human body (fig.). — The Dogwood Saw-fly 

 [Harpiphorus varia nus Norton), (fig.). — C.V. Riley. Platijpsyllus- 

 egg and ultimate larva l'fig.). — L. 0. Howard. Some new Parasites 

 of the Grain Plant Louse (fig.). — C. V. Riley. An Austraiian hy- 

 menopterous Parasite of Ihe Fluted Scale (fig.). ~ L. 0. Howard. 

 Two Spider-eggs Parasites (fig.). — A. Giard. On the Parasitic Cas- 

 tration of Typhlocyba by the Larva of a Hymenopter [Aphelopus me- 

 laleucus Dalin.), and that of a Dipter (Ateleneura spuria Meig.). — 

 A poisonous Spider in Madagascar. — Lord Walslngham, Steps 

 towards a Revision of Chambers'-Index, wilh notes and descriptions 

 of new species. — C. V. Riley. The Rose-Chicfcr [Macrodactylus 

 subspinosus Fab.), fig. — D. Sharp. A new Genus and two new 

 Species of Austrahan LameUicorns. — M. E. Murtfeld. An interes- 

 ling Tineid {Menesta melanella, n. sp.), fig. — F. M. Webster. 

 Flxperiments witli the Plum Curculio. — The Phylloxéra Problem 

 abroad os it appears to-day. — The Los Angeles County horticul- 

 tnral Commission. — C. V. Riley. The Insect Collection in a large 

 Muséum (fig.). — F. H. Chittexden. Notes on Languria. — Some 

 of the Bred parasitic Hymenoptera in the National Collection. — An- 

 thrax Parasitic on Gut-Worms (fig.). — C. L. Hopkins. Mountain 

 swarming of Vanessa californim. — F. M. Webster. — Notes on a 

 Species of necrophagous Diptera. — L. 0. Howard. Additional Note 

 on Spider-Egg Parasites. — Harrisox G. Dyar. Preparatory Stages 

 of Syntomidea epilais Walker and Scepsis Edwarsii Grote. — The 



(1890) iJlLL. XHl 



