176 ZONITES. 



** African Species. 



II. MICIIA, Morelct. PI. 53, iigs. 59, 60. 



Narrowly perforate, depressed conoidal, thin, translucent, 

 scarcely lightly striulate, brownish corneous; whorls 4^, convex, 

 regularly increasing, the last compressed and obsoletely angu- 

 latcd, lighter colored and more shining below. Diam. 3 mill. 



Comoro Is. Ins. Nossi-Be. 

 II. MICROSOMA, Morelet. PI. 53, tigs. 61-63. 



Covered perforate, depressed turbinate, thin, brownish corne- 

 ous, a little shining, smooth ; whorls 5, convex, with deep suture, 

 regularly increasing, the last obsoletely angulated, columellar 

 margin at its insertion very shortly re volute. Diam. 3^ mill. 



Comoro Is. 



Un figured Species. 

 II. JANULUS, Pfr. Port Natal. 



H. SEMINIUM, Morelet. Gabon, W. Africa. 



11. CAPSULA, Benson. Simon's Bay, Gape of Good Hope. 



H. PIIYTOSTYLUS, Benson. Cape of Good Hope. 



II. MELLISSII, Wollaston. Ins. St. Helena. 



H. SALAZIENSIS, Nevill. Ins. Bourbon. 



*** Asiatic Species. 



H. MICCYLA, Benson. PL 53, fig. 64. 



Imperforate, thin, striulate, a little shining, translucent, brown- 

 ish corneous ; spire truncate-conic, suture impressed, apex very 

 obtuse; whorls 4, convex, the last globose, a little descending 



in front. Diam. 1, alt. 1*5 mill. 



Ceylon. 

 II. TURRITELLA, H. Adams. PL 53, fig. 65. 



Imperforate, trochiform, thin, obliquely striate, with very 

 obsolete spiral lirae above, orange corneous, lighter at the carimi 

 and suture, suture distinct ; whorls 6, a little convex, the last 

 not descending, periphery cannate, base convex. 



Diam. 11, alt. 12 mill. 



Ceylon. 



First described by H. Adams as H. conulas, preoccupied by 

 Blanford. 



