28 JAPANESE MOLLUSKS, BUCCINIDiE. 



Thatcheria mirabilis Angus. P. Z. S., 1877, pi. oi, f. 1. 

 Japan (Thatcher). 



Chrysodomus arthriticus (Val.) Bernardi. Bern., Journ. de Conchyl., 1857, p. 386 

 ].l. 12, f. ;!, :!ii. 



Hakodate (Bernardi ; Stearns), 



The specimens are smaller than Bernardi's figure, but undoubtedly 

 the same. AVhen not corroded the color is dark brown. 



Neptunea cumingi Crosse. J. de C, 1862, p. 51, pi. 5, f. 12. 



Bay of Talieuwhan (Cuming). 



Very closely allied to C arthriticus, of which it is probably a 

 variety. 



Chrysodomus bulbaceus (Val.) Bernard!. Journ. deConch., 1858, p. 183, pi. 7. f. 1. 



Gulf of Tartary (Bern.). 



The next species is very closely allied to this. 

 Chrysodomus iuridus A. Ad. Dkr., Index, p. 14, pi. 3, f. 3, 4. 



Aniwa Bay ; Cape Tofuts (Ad). 

 Chrysodomus antiquus var. despectus Linne. Conchyl. Cab., p. 56, pi. 27, f. 1-5. 



Bay of Yedo (Lischke). 



Both antiquus a.nd despectus have been credited to northern Japan. 

 We have not seen Japanese specimens. 



Chrysodomus plicatus A. Ad. Dkr., Inde.x, p. 14, pi. 3, f. 1, 2; Kob., Conch. Cab., 

 pi. 12, f. 4, 5. 



Auiwa Bay (Ad.). 

 Chrysodomus (?) manohuricus E. A. Smith. Ann. Mag., 1875, p. 422. 



Lat. 42° 58' K, long. 145° 24' E., 48 fath., sand and mud (St. 

 John). 



Chrysodomus pericochlion Schrenck. Conchyl. Cab., p. 131, pi. 4.3, f. 4, 5. 

 Hakodate (Albrecht). 



Siphonalia signum Reeve. C. Icon., Ill, f. 6 ; Dkr., Index, p. 15, pi. 3, f. 9, 10. 



South Jajmn (Rein) ; Ooshima, Hakodate (A. Ad.). 



Siphonalia hinnulus Ad. & Rve. A. & R., Zool. Samarang, p. 32, pi. 7, f. 10; Dkr., 

 Index, p. 16. 



Tsu-Saki, 35 fms. ; Tatiyama (A. Ad.). 



Siphonalia cassidariaeformis Reeve. Rve., C. Icon. Buccinum, f. 11 ; Lischke) 

 J. M. C, I, pi. 4, f. 1, 2, 6-10. 



Enoshima (Stearns); Nagasaki (Lischke) ; W. coast Japan, and 

 Hakodate (Stimp.) ; 0-Shima and Simoda (A. Ad.) ; Goto Is. (St. 

 John). 



