1905.] NATURAL SCIENCES OF PHILADELPHIA, 737 



Length 9.3, diam. 3.7 mm., whorls 7^. 



Hotawa. Types No. 89,940 A. N. S. Phila., from No. 1,408 of Mr. 

 Hirase's collection. 



AOHATINIDiE. 



Opeas gracile (Hutt.)- 



Schm. and Bttg., Nachrbl., 1891, p. 178. 



South Cape and Takao (Schmacker). 



Opeas olavulinum (P. and M.) 7 



Schm. and Bttg., 1901, p. 179. ' 'i 



Takao (Schmacker). 



Opeas pyrgula 'A. Ad.,' S. and B. 



Schm. and Bttg., Nachrbl., 1891, p. 179. 

 South Cape (Schmacker). Also Japan and China. 



ACHATINELIilD^. 



Tornatellina boeningi Schm. and Bttg. 



fe^« Nachrbl., 1891, p. 180, pi. 2, fig. 7. 



Tamsui, in northern Formosa (G. Degener-Boening). T. inexpectata 



of the Ryukyu Islands is very similar to this, probably not specifically 



distinct. _ ., 



PUPILLID^. 



Ena oantori taivanica (Mlldff.)- 39 



Buliminus c. t., ^Illdff., Jahrb., 1884, 165. Schm. and Bttg., Nachrbl., 



1891, 166. 



Takao, Banksa and Bankimtsong (Schmacker). _^ ..J 



Ena luchuana (Pils.). 



Buliminus luchuanus Pils., Nautilus, XIV, March, 1901, p. 129. ] ] 



Hotawa (Hirase). Originally described from the Loochoo Islands. 

 A smaller variety was taken at Giiran, 



Ena leptostraoa (Schm. and Bttg.). 



Buliminus I., S. and B., Nachrbl., 1891, p. 166, pi. 1, fig. 7. 

 South Cape (Schmacker). 



Ena warburgi (Schm. and Bttg.). ^ 



L. c, p. 167, pi. 2, fig. 1. 

 South Formosa (Dr. Otto Warburg). 



CLAUSILIID^. 

 Clausilia (Euphaedusa) eumegetba Schm. and Bttg. 

 Nachrbl., 1891, p. 168, pi. 2, fig. 2. ' 

 Takao (Schmacker). 

 48 



