654 PROCEEDINGS OF THE ACADEMY OF [Dec. , 



Section EUPHvEDUSA. Boettger. 



Group of C* jos. 

 C. SUB3IBBERA Bttg. Japan. 



G. EXPANSILABRIS Bttg. 



Var STROPH03TOMA Bttg. Interior of Nippon (Rein). 

 Var. NANA Bttg. Interior of Nippon (Rein). 

 C. ONCAUCHEN Mlldff. Tsu-shima (Fruhstorfer). 



Group of C. shanghaiensis. 



C. ACCJLUS Bans. Nagasaki (Rsin) ; also China. 



C. DIGONOPTYX Bttg. " Interior of Nippon " (Rein); Manabe, 



Hitachi; Takasaki, Kozuke; Yamaguchi, Tajima; Nishigo, 



Uzen. 

 C. TAU Bttg. (C. proba Mlldff., 1885, not A. Ad.). Kyoto 



(Rein, Hirase); Nohara and Gojo, Yamato;^ Takasaki, 



Kozuke (Hirase) ; Tokyo ; Yokohama. 

 C. COMES Pils. Kashima, Harima (Hirase). 

 C. TRYONI Pils. Hachijo Island, Izu (Hirase). 



Group of C. Hungerfordiana. 



C. HUNGERFORDIANA Mlldff. Nara, Yamato. 

 C. MONELASMCS Pils. Kayabe, Ojima, Hokkaido. 



Group of C. euholostoma. 



C. EUHOLOSCOMA Pils. Mikuriya, Suruga (Hirase). 

 C. HOLOTREMA Pils. Nachi, Kii (Hirase). 8 



Section REINIA Kobelt, 



C. VARIEGATA (A. Ad.). " Tago " (A. Ad.); Uweno, jiear 

 Tokyo; Tokyo; Takasaki, Prov. Kozuke; Hirado,^Hizen. 

 Var. NESioriCA Pils. Hachijo Island, Izu. 



8 C. kolotrema resembles (7. euholostoma, but is larger, purplish-brown 

 with a yellow bslt below the sutures, the base yellowish. Principal j and 

 palatal plicse longer. Whorls 85. Alt. 12, diam. 3.2 mm. 



