MARGINELLA.— Plate III. 



tudinal'der lineari-strigatd, strigis distantihiis, inter- 

 dmn nndiilatisjahroftisco-nigro conspicue vitlato,sph'd 

 parvimculn conicd, anfractibus superne gibbosis, labro 

 calloso-incrassato, columella quadrijdicatd. 

 The bordeked Marginella. Shell rather broadly 

 ovate, solid, callous, bluish - white, longitudinally 

 linearly streaked with fulvous-brown, streaks distant, 

 sometimes a little waved, lip conspicuously filleted 

 with fuscous-black, spire rather small, conical, whorls 



gibbous round the upper part, lip callously thickened, 



columella four-plaited. 

 Lamabck, Anim. sans vert. vol. 10. p. 438, Enc. Meth. 



pi. 376. f. 2 f,, h. 

 Hob. Month of the Gambia, West Africa. 



Another very distinct species, especially characteristic 

 in the dark filleted blotching on the reflected edge of the 

 lip. 



