20 



Three Netv Speeies of Amastra from Oahu. 



by Mr. Elmer Davis, about a mile from the summit of Kona- 

 huanui. Additional specimens were found later by Mr. Spalding 

 at the summit. These are smaller, slightly darker and have about 

 % less whorls. One of these (No. 16,453, Bishop Museum) meas- 

 ures : length 14.4, diam. 8.5 mm. 



[216] 



Presented June 20, igo8. 



