56 JAPANESE MOLLUSKS, CERITHIID^. 



Cerithium kobelti Dunker. Index, p. IDC), pi. 4, f. 8, 9. 



Ja{)tin (Dunker); Tokyo Harbor (Stearns). 



Cerithium humile Dkr. Moll. Jap., p. 9, pi. 2, f. 17; J. M. C, in, p. 50, pi. 3, f. 

 IS, 19, 20. 



Nagasaki (Lischke) ; Deshima (Nuhn), 



Cerithium granosum Kiener. Coq. Viv., pi. 4, f. 3. 



Nagasaki (Lischke). 



Cerithium carbonarium Philippi. Challenger Gustrop, 1873-6, XV, p. 531 ; (Syn.: 

 C. bornii Rve., Coneh. Icon., XY, pi. V, f. 26). 



Ooshima (Challenger). 



Cerithium rugosum Wood var. E. A. Smith, Ann. Mag., 1875, Vol. XVI, p. 106. 



Ooshima (St. John). 

 Cerithium (Colina) macrostoma Hinds. Hds., Voy. Sulphur, pi. 16, f. 12. 



Banda, Boshiu (Stearns) ; Sts. of Macassar (Hds.) ; Dumaguete 

 and other Philippine localities (Cuming, et al.). 



A peculiar little species, showing great variation in the hundred 

 or more specimens collected by Mr. Stearns. The extensive synonymy 

 is given I believe correctly by Tryon, Man. Conch., IX, p. 142. 



Clava sinensis Gmel. (obcliscus Brug.) Japan (Dkr., as Vertagus chinensis 

 Chenin.). 



Clava aluco Linm'. Man. Conch. IX, p. 145. pi. 27, f. 38. Japan (Dkr.). 



Clava fasciata Brug. Sowb., Thes., II, pi. 176, f. 6. 



Japan (Stearns ; 53 collected). 

 Clava attenuata Phil. Abbild., I, pi. 1, f. 2; Man. Conch. IX, p. 148. 



Corea Straits (Ad.). 



Clava kochi Philij)pi. Ann. Mag. N. H., 1875, XVI, p. 105; Abbild., Ill, pi. 1, f. 



3. 



Banda, Boshiu (Stearns) ; Nagasaki (Lischke) ; Tango Coast 

 (Gaines) ; Matoza Harb., 6 fath. (St. John). 



Clava turrita Sby. Ann. Mag., 1875, Vol. XVI, p. 106 ; Man. Conch. IX, p. 147. 



Ooshima, 8 fath. (St. John). 



Clava pfefferi Dunker. Index, p. 108, pi. 4, f. 12-14. 



Japan (Dkr.). Tryon considers this a synonym of C. iurritum. 



Clava asper Linn. Japan (Stearns). 



Clava vertagus Linn. Japan (Steams). 



Bittium pusillum Dkr. Moll. Jap., j). 1 1, j)!. 2, f. 6. 



Deshima (Dkr.). 



