NANTNA. 119 



N. LUCIDELLA, Pfr. PI. 39, fig. 4. 



Perforate, stimulate, very shining; brown; whorls 4, suture 



white-margined. Diam. 3'6, alt. 2 mill. 



Cagayan, Ins. Luzon. 



N. HODGSONI, Blanford. PI. 39, figs. 14, 15. 



Narrowly perforate, somewhat solid, rad lately striulate, with 

 inconspicuous spiral striae above, slightly shining, smoother 

 below, translucent whitish under the caducous light horny epi- 

 dermis ; whorls 5, suture lightly margined. 



Diam. scarcely 7, axis 4'5 mill. 



Pankabari, Darjiling, India. 



N. ALLERYANA, Crosse. PL 39, fig. 91. 



Perforation nearly covered, very thin, fragile, translucent, 

 scarcel} T striulate, slightly shining ; light greenish yellow ; whorls 



4j. Diam. 7, alt. 3 - 5 mill. 



New Caledonia. 



N. UPOLENSIS, Mousson. PL 39, figs. 89, 90. 



Scarcely perforate, thin, pellucid, shining,, striae very slight ; 

 yellowish corneous ; whorls 5, suture submargined ; columella 

 subnodulously thickened. Diam. 6-5, alt. 4'5 mill. 



Ins. Apia, Upolu, Navigator's Is. 



It is N. Samoensis, Baird. 



Yar. ONEATAENSIS, Mousson. 



A little more globose, columella distinctly noduled. 



N. MOOREANA, Garrett. PL 40, figs. 59-61. 



Perforate, thin, pellucid, shining, faintly striated, whitish 

 corneous ; whorls 4, suture faintly margined, periphery rounded. 



Diam. 4, alt. 2'5 mill. 



Moorea, Society Is. 

 N. MINUTULA, Crosse. PL 40, figs. 28-30. 



Scarcely perforate, slightly striate, arcuately striulate, thin, 

 pellucid ; blackish green ; whorls 3^, suture profoundly im- 

 pressed. Diam. 3, alt. 2 mill. 



New Caledonia. 



N. ABX-SSINICA, Jickeli. PL 40, figs. 33-35. 



Very narrowly perforate, rather thin, pellucid, very shining, 

 lightty longitudinally striate, decussated by very slight, close 



