CAROCOLLA. ANASTOMA. HELICINA. 27 



white, with a broad brownish-red band in the 

 middle of each whorl. Diameter 1^. W. 32. 4. 



C. LYCHNUCHUS. Imperforate, orbicular^ co- 

 noid, slightly convex beneath ; the apex of the 

 spire depressed ; lip with two teeth ; margin 

 white and reflected; diameter I. W. 33. 30. 



C. LAPiciDA. Orbicular, depressed above, 

 more convex beneath, widely umbilicated, trans- 

 versely striated, greyish red, with reddish-brown 

 spots ; lips united, reflected, w^hite. B. diameter 

 Jj. T.51. 



ANASTOMA. TERRESTRIAL. 



Sub-orbicular ; spire convex and obtuse ; aperture 

 rounded, dentated within, turned upwards, and 

 grinning ; margin of outer lip reflected. 



A. DEPRESSA. W. 33. 26. 



HELICINA. TERRESTRIAL. 



Sub-globose, imperforate ; aperture entire and 

 semi-oval; columella callous, transverse, flat, 

 with its margin acute, forming an angle at the 

 base of the outer lip ; a horny operculum. 



H. PULCHELLA. Sub-globulous ; spire conic 

 and pointed ; the surface adorned with tolerably 

 large transverse granular striae, of which the one 

 which occupies the circumference of the last 

 whorl is thicker, and sub-dentated by oblong and 



