294 PROCEEDINGS OF THE ACADEMY OF [NuV. 



November 16, 1920. 



The President, John Cadwalader, A.M., LL.D., in the Chair. 



Eighteen persons present. 



Henry A. Pilsbry, Sc.D., made a communication on "Hawaii 

 and the Pan-Pacific Scientific Conference," illustrated by lantern 

 slides. (No abstract.) 



The Publication Committee reported the receipt of the following 

 papers for the Proceedings: 



''Scrophulariaceae of Colombia — -I," by Francis W. Pcnnell. 



"Two New Cyprinoid Fishes from Formosa," by Masamitsu 

 Oshima. 



"Mollusks from Lake Chapala, State of Jalisco, and Vicinity," 

 by Henry A. Pilsbry. 



"New Land Shells," by E. G. Vanatta. 



"Mollusca from Central America and Mexico," by Henry A. 

 Pilsbry. 



"Notes on Arachnoidiscus," by Sarah P. Monks. 



"Records and Descriptions of Brazilian Orthoptera," by James 

 A, G. Rehn. 



"Iron Ore Artifacts from Alabama," by H. Newell Wardle. 



"Marine Mollusks of Hawaii, VHI-XIII," by Henry A. Pilsbry. 



"Statistical Observations on the Texas Fever Parasite," by How- 

 ard Crawley. 



"American Dermaptera of the Museum d'Histoire Naturclle, 

 Paris," by Morgan Hebard. 



"A Colombian Pupillid Snail," by Henry A. Pilsbry. 



"Ordovician Basalts and Quartz Diabases in Lebanon County, 

 Pennsylvania," by Samuel G. Gordon, 



"Marine Mollusks of Hawaii, XIV," by Henry A. Pilsbry. 



"Studies on Some Flagellates," by E. Penard. 



Nominations for Officers, Councillors, and mcml3ers of the Com- 

 mittee on Accounts were made. 



