132 



SUBCLASS. PULMONATA. 



;:; ; -;, # W 3S JH 



ORD. BASOMMATOPHORA. 



Subord. THALASSOPHILA, 



& 35 @ || 



Fam. SIPHONARHDAE. 



SIPHONARIA Sow. 



m & % m 



Siplioiiaria sirius Pils. < >&?&& (i) 



Boshu (1258). 

 Misaki (4259). 

 Atami, Izu (1259). 

 Ajiro, Izu (1260). 



Yn, Tosa (4260). 



Kashiwajima, Tosa (4261) 

 S. acmaeoicles Pils. L bfr & i<>h* 



Misaki (4262). 



Sumoto, Awaji (4263). 

 S, oclileariforiiiis Reeve. &* &> 



Hokkaido (4264). 



