84 BOOK OF SPECIES. 



two white bands; upper whorls slightly keeled 

 and somewhat nodulous ; the lower whorl (except 

 of the young) rounded; lip furrowed within. 6. 

 W. 26. 108. 



F. ARTicuLATus. Fusifomi-turretcd^ finely 

 striated transversely^ shining, light chestnut, with 

 articulated whitish and brown lines girding it; 

 lip furrowed within ; a tooth at the upper angle 

 of the columella; beak short and emarginate. 

 H. W. 23. 88. 



F. TURRicuLA. Fusiform-turreted, with longi- 

 tudinal plaits of transverse strise, white or brown- 

 ish white ; the whorls rising almost perpendicu- 

 larly from each other, and forming an abrupt slope 

 at their summit ; mouth oblong and narrow, end- 

 ing in a short and broad beak. |., B. W. 27* 

 133. 



F. MURiCATUS. Oblong, fusiform, and very 

 rough; whorls ventricose, with longitudinal ribs 

 and elevated transverse striae ; pale flesh-colour^ 

 generally covered with an orange-red epidermis ; 

 aperture oval, ending in a long and narrow canal, 

 together with it equal to half the length of the 

 shell ; lip sharp, crenulated within. B. f . W. 

 27. 138. 



PYRULA, 



Sub-pyriform, channelled at the base, ventricose 

 at the upper part ; no external varices ; spire 



