LX Bulletin entomologigue. 



Annee complete, pour laquelle 1 editeur demande 1 echange des 

 Annales. 



Fauna Verein Luxemburger Naturfrcunde, 1891. KOLTZ. Notice ne- 

 crologique sur Auguste Dutreux. -- LEONARDY. Bin Wort tiber 

 Entomologie. V. FERRANT. Einige Beobachtungen iiber den Grab- 

 laufer (Abax striola F.). G. OLM. Der Ameisenlowe (Myrmecoleon 

 formicarius L.). LEONARDY. Aus dem Leben eines schwarzen 

 Kiinstlers (Rhynchites betulx L.). Miscellen. (Demande d e- 

 change.) 



Naturalists (Le), 15 mars 1891. P. CHRETIEN. Diagnoses de Micro- 

 Lepidopteres nouveaux. 



Psyche, V, 1889-90, Tables; VI, 178, 179, 1891. G. W. WOODWORTH. 

 On the relation between Scientific and Economic Entomology. 

 J. MAC NEILL. A List of the Orthoptera of Illinois : II. Locustidae. 

 A. CARMAN. On the Life History of Diabrolica 12-punctata Oliv. 

 (2 parties). G. H. FRENCH. The Partial Preparatory Stages Hete- 

 ropacha Rileijana Harv. J. M. ELIOT. G. G. SOULE. Smerinthus 

 astylus. Notes diverses. A. HYATT, J. M. ARMS. A general 

 Survey of the Modes of Development in Insects, and their Mailing. 



W. J. HOLLAND. Descriptions of New West African Lyca3nida3, II. 



F. BLANCHARD. On an important Character, hitherto little noticed, 

 in the Family Buprestidae. G. G. SOULE. Harisimemna trisignata. 



Notes diverses. 



Reals Accademia del Lincei (Atti), 1891, I, 5. Q 



Revue scientifique du Bourbonnais et du centre de la France, IV, 2 et 3, 

 1891. Q 



Sociedad espanola deHistoria natural (Anales), XIX, 1890-91. D. SER. 

 DE UHAGON. Ensayo sobre las especies espanolas del grnpo Cholev.r, 

 D. I. BOLIVAR. Diagnosis de Ortopteros nuevos (1 pi.). P. J. PAN- 

 TEL. Notes orthopterologiques (2 pi.). Actas. 



Societas entomologica, V, 19, 1890. F. HORN. Aus der lepidopterolo- 

 gischen Praxis. FR. RUHL. Beitrag zur Gharakteristik der Lamel- 

 Jicornien. H. BURKHARDT. Einiges iiber Spilosoma lubricipeda, ab. 

 Zatima. K. HOFMANN. Ueber Raupenseuchen. 0. SOHN. Ueber 

 eine neue Varietal von Thais rumina L. 



