JAPANESE MOLLUSKS, PLEUROTOMID.E. 15 



Pleurotoma unedo Valenciennes. Conchyl. Cab., p. 19, pi. 4, fig. 1. 



Nagasaki, Yedo Bay (Lischke) ; Miura, Sagami (Stearns). 



Pleurotoma cingulifera Lam. Inland Sea (Stearns). 



Pleurotoma indica Desh. E. Coast, S. of Tokyo Harbor (Stearns). 



Pleurotoma tuberoulata Gray. Conchyl. Cab., ]>. 40, pi. fig. 1, ?,. Man. Conch., 

 vi, p. 2.'17, pi. 5, f. (■)(), (i7, C. Icon., f. 72. 



Bay of Yedo (Dkr.). 



Pleurotoma leucotropis Adams and Reeve. A. &, R., Zool. Samarang, pi. ](), f. 7. 



Sagami, Tokyo (Stearns) ; Matoza and Ooshima Harbors, 6 to 8 

 fathoms, sandy mud (St. John). 



I suppose this is what Dunker (Index, p. 21) calls P.cdbicariaata 

 Sowb. (see P. Z. S., 1870). 



Pleurotoma declivis Martens. Conehol. Mittheil., p. .39, pi. 9, f. 2. 



Japan, Hakodate (Hilgendorf). 



Pleurotoma patruelis Smith. P. Z. S., 1879, p. 188, pi. 19, f. 10, 10a. Ann. .Mag. 

 1S75, p. 419. 



Gulf of Yedo, 10^ fms. (St. John) ; Japan Sea, lat 34° 6' N., long. 

 136° 15' E., 11 fms. (St. John). 

 Pleurotoma sancti-ioannis Smith. Ann. Mag. N. H. (4), xv, p. 416. 



One hundred miles southeast of Yesso, 48 fms. (St. John). 

 Pleurotoma triporcata Smith. P. Z. S., 1879, p. 188, pi. 19, f. 9. 



Goto Is. (St. John). 

 Pleurotoma difficilis Smith. P. Z. S., 1879, p. 187, pi. 19, f. 8. 



Between S.-W. extremity Nippon and I. Shikoku, north of Kiu- 

 shiu (St. John). 



Pleurotoma vertebrata Smith. Ann. Mag., 1875, p. 416, P. Z. S.. 1879, p. 186, pi. 

 19, f. 6a. 



Matoza Harbor, 6 fathoms, sand (St. John), and same localities as 

 last species. 

 Pleurotoma tuberosa Smith. Ann. Mag., N. H., (4), xv, p. 418. 



Ooshima Harbor, 8 fms. ; Matoza Harbor, 6 fms. ; Goza Harbor, 

 6 fms. (St. John). 

 Pleurotoma niponica Smith. P. Z. S., 1879, p. 187, pi. 19, f. 7. 



Between S.-W. extremity Nippon and I. Shikoku (St. John). 



Pleurotoma (Gemmula) fusca Homb. & Jacq. Voy. au Pole Sud, Zool., v, p. Ill, 

 pi. 2.), f. 19, 20 : Man. Conch., p. 17;^. 



Goto Is., between S.-W. extremity Nippon and I. Shikoku, 30 fms. 

 (St. John). Tryon believes the Japanese specimens referable to 

 gemmata Hinds. 



