29 



PUPA. TERRESTRIAL. 



Cylindrical, generally thick; aperture irregular, 

 semi-ovate, rounded and suh-angulated beneath; 

 margins of outer lip nearly equal, and reflected 

 outwardly, unconnected at their upper parts; the 

 plait of the columella interposed between them. 



P. MUMiA. Sub-cylindrical^ obliquely ribbed, 

 white ; aperture semi-ovate, two-toothed, and the 

 inside tawny ; lip marginated. \\ . , .\, W. 32. 

 111. 



P. uvA. Cylindrical, obtuse, with straight 

 longitudinal ribs, and about nine whorls ; aper- 

 ture semi-ovate, with one tooth : greyish or red- 

 dish white, and the inside white, f . . . f. W. 31. 

 110. 



P. SULCATA. Ovate-obtuse, umbilicated, ob- 

 liquely striated, and white ; aperture semi-ovate, 

 and outer lip reflected and yellow. 1 . . . ^. W. 

 32. 115. 



P. Fusus. Cylindrical, obtuse, thinnish at 

 both ends, and obliquely striated ; aperture semi- 

 ovate, with one tooth, inside white ; lip sub-re- 

 flected. 1^...^. W. 32. 112. 



P. SECALE. Cylindraceous, rather obtusely 

 attenuated, striated, palish brown ; aperture with 

 seven or eight teeth; margin reflected. B. ^. 

 T. 81. 



