JAPANESE LAND MOLLUSKS PL. VI. OtS^M) MRM&*U 



4 



-+- f 



n 



t^ 



'2 i Hirasca 



sinuosa Pils. 



3.) 



cnthcca Pils. 



C..J " 



insignis Tils. & Hit 



7 1 



s.J >' 



hypolia Pils. 



H .. 



bicuiicava Pils. 



11. 



1 



13 



.,' > Hirasca planulala Pils. & Hir. 



13.1 



U.> „ uiploniplialus Tils. 

 15.5 



16. „ „ var. latispii'a Pils. 



17 "J , . . 



lD " V ,, profunuispiru 1'ils. 



