100 ENNEA. 



E. STENOSTOMA, Beddome. PI. 18, fig. 56. 



Rimate, rather thick, smoothish, sometimes obliquely striate, 

 dull, whitish ; aperture with a strong, re-entering parietal 

 lamella, two columellar tubercles, the upper one smaller and 

 deep-seated, two small basal teeth, and a large bifid tooth on 

 the right margin, lip white, expanded. Length, 3*5 mill. 



Karnul, India. 

 E. NATALENSIS, Craven. PI. 20, figs. 57, 58. 



Subperforate, semitransparent, pale yellowish green, shining, 

 indistinctly obliquely costulate, suture cremilated ; parietal 

 lamella short, curved, outer lip with a small subcentral tooth, 

 columella with two small teeth, one near the centre, the other near 

 the base, lip somewhat expanded and reflected. Length, 9 mill. 



Natal, So. Africa. 

 E. FISCHERIANA, Morelet. PI. 20, fig. 39. 



Flexuously rimate, obsoletely costulate, light corneous, last 

 whorl scrobiculate ; aperture with a parietal lamella, a tooth on 

 the centre of the outer lip, another at its base, and a fourth 

 deep-seated on the columella; lip shortly expanded, sinuous. 



Length, 3 mill. 



Comoro Islands. 



Sometimes the parietal lamina is accompanied by a more pro- 

 found very small tooth, and an additional small tooth is occa- 

 sionally found in the throat of the shell. 



Section HUTTONELLA, Pfeiffer, 1855. 



E. KBAUSsr, Pfr. PL 19, fig. 91. 



Profoundly rimate, rather thin, smooth, shining, yellowish 

 hyaline, last whorl scrobiculate ; aperture with a parietal lamina. 

 a dentiform plica on the columella, a tooth at the base, and a 

 larger one on the outer lip, lip white, slightly reflected. 



Length, 7 '5 mill. 



Natal, So. Africa. 

 E. CALLOSA, Mbrelet. PI. 19, figs. 15, 16. 



Shortly rimate, smooth, shining, hyaline, last whorl scrobicu- 

 late; aperture with parietal lamina, a columellar tooth, one on 



