342 EULlMELLA. 



III. American Species. 



E. UNIFASCIATA, Forbes. PI. 77, fig. 73 ; PI. 76, fig. G5. 



Smooth, polished, white, with a median, narrow, light chestnut 

 band ; whorls 11, flattened. Length, 6 mill. 



New England, Azores, Bay of Biscay, Mediterranean. 



This is Eulimella Smithii, Yerrill (fig. 65). The columellar 

 tooth is inconspicuous, and the form of the shell places it in 

 Eulimella rather than Odostomia. 



E. POLITA, Yerrill. PI. 77, fig. 67. 



Whorls 12, well rounded, smooth and glossy. Length, 8 mill. 



Eastport, Maine. 

 Appears to be closely allied to E. ventricosa, Forbes. 



E. LUCID A, Yerrill. PI. 77, fig. 68. 



Whorls 11, flattened, smooth, polished, with very indistinct 

 growth-lines, suture distinct, but scarcely at all impressed, trans- 

 lucent pinkish white. Length, 8 mill. 



New England (2033 fathoms). 

 E. CHARISSA, Yerrill. PI. 77, fig. 69. 



Small and delicate ; whorls 11, very slender, translucent white. 



Length, 5'6 mill. 



New England (2033 fathoms). 



Smaller, with much more slender spire and smaller apical 

 whorl than the last ; there are also more whorls in the same 

 length, they are somewhat more convex and the suture more 

 impressed. 



E. NITIDA, Yerrill. PI. 77, fig. 70. 



Smooth, polished, rather large for the genus, moderately 

 elongated, with a tall, regularly tapering spire of more than 

 eight moderately convex whorls (apex broken), separated by a 

 well-defined, somewhat impressed, rather oblique suture. 



Length (broken), 6'5 mill. 



New England (2033 fathoms). 



Most like E. lucida, but the whorls are more convex, the 

 suture more oblique and more impressed, the body-whorl longer, 

 more produced anteriorly, the aperture narrower, more elongated, 

 and effuse in front. 



