Séance du 27 avril 189~>. cxnt 



Additions to the Carabideous fauna of Mexico, with remarks on soinc 

 of the species previously recorded (2 pi.). — W. F. Kirby. On the 

 genus Xanthospilopteryx Wallengren (1 pi.). — D. Sharp. The Rhyn- 

 chophorous Coleoptera of Japan, II. — F. Enoch. The life-history of 

 the Hessian Fly, Cecidomyia destructor Say (1 pi.). — C. J. Gahan. 

 Mimetic resemblances betwecn species of the Coleopterons gênera 

 Lema and Diabrotica (I pi.). — G. C. Champion. A list of the Hete- 

 romerous Coleoptera collectcd by Mr. J. J. Walker, in the région of 

 the Straits of Gibraltar, with descriptions of four new species. — 

 P. Crowley. On a new species of Prothoë (1 pi.). — W. F. Kirby. 

 Notes on the Orthopterons family Mecopodidae. — J. 0. Westwood. 

 Note on Siphonophora Artocarpi Westw. (lîg.). — C. J. Gahan. On the 

 South American species of Diabrotica. — Col. C. Swinhoe. New Spe- 

 cies of Heterocera from the Khasia Hills, I (1 pi.). — S. Alpheraky. 

 On some cases of Dimorphism and Polymorphism among Palrcarctic 

 Lepidoptera. — G. F. Mathew. Efîect of change of Climate upon the 

 émergence of certain species of Lepidoptera. — R, Mac Laghlan. 

 Descriptions of new species of holophthalmous Ascalaphida;. — 

 W. L. Distant. Descriptions of four new species of the genus Ful- 

 gora (I pi.). — C. J. Gahan. On the South American species of 

 Diabrotica. — Appendix. — Proceedings. 



Insect Life. IV, 7 et 8, 1892. — Spécial Notes. — The Potatoe-Tuber 

 Moth (Lita solanella Boisd.). fig. — A genus of Mantis-egg Para- 

 sites (fig.). — F. M. Webster. Notes on the Grain Toxoptera [Toœo- 

 ptera graminum Kond.). — C. V. Riley. The Larger Digger-VVasp 

 (lig.). — L. 0. Howard. The Habits of Elasmus (fig.). — Fr. Renton. 

 Rees of great value to Fruit and Seed Growers. — A. P. Hopkins. 

 Some bred West Virginia Rraeonida?. — D. W. Coquillett. Notes 

 on the habits of some California Coleoptera. — F. M. Webster. 

 Karl y published références to some of our injurious Insects. — 

 C. W- Stiles et A. Hassalt. The color of a Host and its relation lo 

 parasitism. — Exlracts from Correspondence. — General Notes. 



Naturaliste (Le), 15 avril 1892. — E. Pissot. L'Orcheste du Hêtre (lig.). 

 — K. Bramson. Tableaux dichotomiques pour déterminer les Lépi- 

 doptères d'Europe du genre Colias. 



Records of the AustraUun Muséum, I, 1892. — Tables. 



Report of the Board of Régents of the Smithsonian Institution for the 

 year 1889 (Animal), 1891. — C. V. Riley. Report on the Depart- 

 ment of Insects in the U. S. National Muséum, 1889. — R. Rath- 

 (1892) Rull. vin 



