108 NANINA. 



Var. MURRIENSIS, Nevill. 



Perforation wider, whorls more compressed, aperture more 

 vertical, apical whorls peculiarly abruptly raised. 



Changligali, near Murree (1 specimen). 



N. ANGELICA, Pfr. PI. 36, figs. 69-71. 



Perforate, thin, rather closely striated above, base smoother, 

 pellucid, shining; greenish corneous, with an occasional varix 

 of chestnut-color margined with yellowish, suture narrowly 

 white-margined, peristome chestnut-colored, with a white mar- 

 ginal callus within ; whorls 7. 



Punjaub, India. 

 N. JACQUEMONTI, Martens. PL 36, figs. 72, 73. 



Very narrowly perforate, striulate, subdiaphanous, a little 

 shining ; white, with a narrow chestnut band above the per- 

 iphery and showing on the spire ; whorls 5 J-, periphery rounded. 



Diam. 17, alt. 10 mill. 



Himalaya region, India. 



N. WYNNEI, Blanford. PL 36, figs. 74, 75. 



Said to differ from the preceding species, in the peristome 

 being sharp, not callus-margined within, its basal margin 

 straighter, the aperture more oblique. It is evidently very 

 closely allied to that species. Diam. 19, axis 9*5 mill. 



Murree, Western Himalayas. 

 N. OROBIA, Benson. PL 36, fig. 76. 



Perforate, rather thin, diaphanous, obliquely plicatulate above, 

 decussated by impressed spiral lines, lightly radiately striated 

 below ; yellowish corneous, with a peripheral chestnut band, 

 and an occasional chestnut and yellowish strigation, base 

 lighter colored, peristome white-lipped within ; whorls 5-J, 

 periphery very obsoletely angulated. Diam. 36, alt. 20 mill. 



Darjiling, Himalayas. 

 N. CONVEXA, Reeve. PL 36, fig. 77. 



Perforate, striated, very minutely reticulated with close-set 

 concentric lines; horny brown, lip chestnut-colored, with a 

 callous margin of white within ; whorls 6, periphery obsoletely 



subangulate. Diam. 18, alt. 10 mill. 



Mahassa, Himalayas. 



Has been considered a variety of N. monticola, but is a much 

 smaller shell of somewhat different form. 



