Japanese Land Shells. 4.'>5 



umbilicus. The spiral sculptiiro is scarcely perceptible under 

 a stroi)<i; lens. A specimen in tlie collection of Mr. S. J. 

 Da Costa, and labelled by the late Dr. llungerford " Satmni'i, 

 sp., Ikao, Nipp'tn," I also refer to this new sjjecies. It is a 

 little more shining and smaller than the type, measuring : — 

 Diam. maj. 9*5, minor 8; alt. G millim. 



Ganesella tvsana, sp. n. 



Shell narrowly umbilicated, depressed- conoid, finely stri- 

 ated, decussated with fine spiral lines, thin, pellucid, a little 

 shining below, silky above, with a broad milky-white band 

 under the suture, the umbilical region more or less clouded 

 with milky white. Spire depressed, apex prominent, suture 

 inijjressed. Whorls b^-Q, rounded, increasing rather rapidly, 

 the last widened towards the mouth, descending shortly in 

 front, obsoletely angulated at the peri})hery ; aperture oblique, 

 ovate-rotundate ; peristome thin, acute, margins convergent, 

 the lower expanded, the columellar margin reflected over the 

 narrow deep umbilicus. 



Three specimens. 



Diam. maj. 14, minor 12; alt. 9 millim. 

 „ ,, 13, ,, 11*5; alt. 9-5 millim. 



Ilah. Ushirogawa, Tosa Island. Type in my collection. 



The present species is allied to G. Hilgendorji, Kob., but 

 it is thinner, more depressed, and with narrower umbilicus. 



Eulota [Euhadra) grata, sp. n. 



Shell sinistral, deeply umbilicated, conical; embryonal 

 whorls smooth, the others finely regularly ribbed, the inter- 

 stices minutely spirally striated ; thin, glossy, subpelliicid, 

 the earlier whorls pale corneous, the later ones straw-yellow. 

 Spire elevated, apex obtuse, suture margined. Whorls G^, 

 rounded, increasing somewhat rapidly, the last shortly de- 

 flected in front, angulated at the ))eriphery, becoming rounded 

 and widened at the mouth, a little flattened below. Aperture 

 oblique, broadly lunate ; peristome rather thin, white ; mar- 

 gins approaching, upper straight, acute, outer and lower 

 broadly expanded and reflected, columellar reflected over the 

 narrow deep umbilicus. 



Two specimens. 



Diam. maj. 27, minor 24; alt. 21*5 millim. 



JIdb. Nishigo, prov. Uzen. Type in my collection. 



