396 PROCEEDINGS OF THE ACADEMY OF [1887. 



December 27. 



Mr. Thomas Meehan, Vice-President, in the chair. 



Seventy persons present. 



The death of Dr. Ferdinand V. Hay den, a member, was announced. 



Papers under the following titles were presented for publication: 



"Description of New Species of Uniones from Florida." By 

 Berlin Hart Wright. 



"A Bibliographic and Synomymic Catalogue of the Genus Auri- 

 culella Pfr." By Wm. D. Hartman M. D. 



"A Bibliographic and Synomymic Catalogue of the Genus Acha- 

 tinella Swnsn." By Wm. D. Hartman M. D. 



The following was ordered to be printed: 



