18 JAPANESE MOLLUSKS, PLEUROTOMID^. 



Drillia jeifreysii Smith. Ann. Mag. N. H. (4), xv, p. 417, 1875. 



Goza Harbor, 3-43 fms. (St. John). 

 Drillia lanceolata Rve. Conch. Mittheil., I, p. 38, pi. 8, f. 4. 



Hakodate (Hilgendorf.). 

 Drillia longispira Smith. P. Z. S., 1879, p. 190, pi. 19, f. 14. 



East of Goto Is. (St. John). 

 Drillia 1 tokyoensis n. sp. pi. 2, f. 5. 



Shell fusiform, elongated, slender, dark chestnut-brown through- 

 out. Whorls 6, slightly convex, separated by narrowly impressed 

 sutures, the earlier 2 whorls smooth, the remainder strongly latticed.. 

 Spirals 15 on body-whorl, strong, equal and continuous ; longitudi- 

 nal ribs 22 on last whorl, about as high as the spiral cords, but 

 wider and more rounded, disappearing on the very short canal. 

 Penultimate whorl with 6 spiral cords. Aperture three-sevenths the 

 total alt. of shell. Outer lip thickened by a rounded varix, within 

 crenulated by short lirre ; the anal notch deep, narrow and rounded, 

 separated from suture by a heavy callus. Canal short and straight. 



Alt. 7, diam.2i mm. 



Kamakura; Tokyo Harbor (Stearns). 



Drillia nagasakiensis Smith. P. Z. S., 1879, p. 190, pi. 19, f. 13. 

 West of Nagasaki, 40-58 fms. (St. John). 



Drillia obliquata Rve. C. Icon., f. 262. 



Between Nippon and Shikoku (St. John). 

 Drillia peradmirabilis Smith. P. Z. S., 1879, p. 189, pi. 19, f. 12. 



Goto Is. and South of Corea (St. John). 

 Drillia raricostata Smith. P. Z. S., 1879, p. 192, pi. 10. f. 18. 



W. of Nagasaki (St. John). 

 Drillia reoiproca Gld. Otia Conch., p. 133. 



Ooshima (Stimpson). 

 Drillia sinensis Hinds. C. Icon., f. 153. 



Japan (Dkr.). 



Drillia subauriformis Smith. P. Z. S., 1879, p. 195, pi. 19, f. 23 ; Dkr., Inde.v, p. 

 24,pl. 4, f. 5-7. 



Tokyo Harbor and Kamakura (Stearns) ; between Nippon and 

 Shikoku (St. John). 



Drillia subobliquata Smith. P. Z. S., 1879, p. 191, pi. 19, f. 16. 



East of Goto Is. (St. John). 



