89 



March 3, 1876. 



The President in the chair. Eighteen persons present. The 

 following papers ^rere read : 



Concerning the Fishes of the Ichthyologia Ohiensis by David S. 

 JoRDA]sr, M. D. 



Synonymic List of the Butterflies of North America north of 

 Mexico, Part II, Rurales, by Samuel H. Scudder. 



Mr. Thos. E. Bean of Galena, Illinois, was elected a Corre- 

 sponding Member. 



Exchanges were acknowledged from the following Societies and 

 individuals : 



Kongliga Vetenskaps-Societeten, Upsala. 



Kongelige Norske Frederiks Universitetet, Christiania. 



Kongelige Danske Videnskabernes Selskab, Copenhagen. 



Imperial Academy of Sciences, St. Petersburg. 



Russian Entomological Society, St. Petersburg. 



Nederlandsche Entomologische Vereeniging, Leiden. 



Entomologischer Verein, Berlin. 



Naturwissenschaftliche Gesellschaft "Isis," Dresden. 



Naturforschende Gesellschaft, Danzig. 



Naturwissenschaftlicher Verein, Hamburg. 



Naturhistorische Gesellschaft, Hannover. 



Eoyal Dublin Society, Ireland. 



Zoologisch-Mineralogischer Verein, Regensburg. 



Entomologischer Verein, Stettin. 



Verein fiir-vaterlandische Naturkunde in Wiirttemberg. 



K. K. Geologische Reichanstalt, Vienna. 



K. K. Zoologisch-Botanische Gesellschaft, Vienna. 



Societe Vandoise des Sciences Katnrelles, Lausanne. 



Societe de Physique et d'Histoire Naturelle, Geneva. 



Societe Entomologique de Belgique, Brussels. 



Revue et Magazin de Zoologie, Paris. 



Societa Toscana di Scienze Naturali, Pisa. 



BUL. BUP. SOC. NAT. SCI. (12) APRIL, 1876. 



