532 PROCEEDINGS OF THE ACADEMY OF [AugUSt, 



C. CALOPTYX Pils. Yakushima, Osumi, 

 €. PACHYSPiRA Pils. Miyai, Kii. 

 C KUROzuENsis Pils. Kurozu, Kii. 



Section TYRANNOPH^DUSA I'ils. 



C. AURANTiACA var. PLiciLABRis A. Ad., Pils. Kashima, au 

 island near Tanabe, Kii. (Syn. : C. a. var. hjpoptychia Pils., 

 Catal., p. 652; C. plicilabris A. Ad.) 



C. BILABRATA Sm. Forms mi)ior and integra are listed by Dr. 

 Boettger from Kyushu. A synonym is C. bilabiata Sowerby, 

 Conch. Icon., XX, PI. 14, fig. 135. 



Section STEREOPH^DUSA Bttg. 



C. PLAGiOPTYX Pils. Goto, Hizen. The locality " Goto, 

 Uzen," is to be deleted from the range given to C. brevior, p. 653. 



C. oosTOMA var. goniopoma Pils. Wakayama, Kii. 

 [ C. OOSTOMA var. dactylopoma Pils. Kashio, Awaji. 



C. STEREOMA var. HEXAPTYX Pils. Yakushima, Osumi. 



C. DiEMONORUM Pils. Kikaiga-shima, Osumi. 



Section PSEUDONENIA Bttg. 



C. siEBOLDi var. diptVx Pils. Southwestern Nippon, Shikoku 

 and Kyushu. 



C. NENioPSis Pils. Oshima, Osmiii. 



Section EUPH^DUSA Bttg. 



C. SUBACULUS Pils. Nagasaki. This name replaces that of 

 C. aculus Bens., Catal., p. 654, for the Kyushu form. 

 C. ROWLANDi Pils. Garukawa, near Sapporo, Yesso. 



Section REINIA Kobelt. 

 C. VARIEGATA var. NAKADAI Pils. Hachijo-jima, Izu. 



Species incertce sedis. 

 C. LEWisii Ancey. Japan. 



