ETJLIMELLA. 345 



E. STRIATULA, CoutUouy. PI. 77, fig. 87. 



Narrow, thick, whitish ; whorls 7-9, flatly convex, with distinct 

 suture, with growth-lines, sometimes varicose, and 12-15 fine, 

 regular revolving striae. Length, 15 mill. 



Massachusetts, northwards. 



Is E. albula, Gould, Tr}'on, etc., not of Loven. 



E. SULCATA, Yen-ill. PL 77, fig. 86. 



Whorls 4, convex, with deep suture, white, spirally, numer- 

 ously striate, umbilicus very narrow. Length, 3 mill. 



New England (115,365 fms). 



E. BRUNERT, Yerrill (Unfigured). Off Newport, E. I. (487 fms). 



E. HUMBOLDTI, Risso. PL 77, figs. 83-85. 



Whorls 5, and nucleus, rather solid, stout, a little convex, with 

 deep suture, with numerous spiral riblets decussated by longitu- 

 dinal striae; columella with a strong superior plication; white. 



Length, 6 mill. 



Mediterranean Sea. 



The synonyms are E. lactea, Midland ; E. clathrata, Phil. ; E. 

 turriculata, Calcara ; E. Kuzmici, Brusina ; E. subventricosa, 

 Phil., and E. brems, Requien, the two last given as varieties. 



Yar. TUBERCULATA, Bucq. Dautz. et Dollf. Fig. 85. 

 Sculpture stronger, forming a granulated surface. 



Yar. SULCATA, Bucq. Dautz. et Dollf. Fig. 84. 



Spirally sulcate, the longitudinal sculpture deficient. 



Unfigured and Doubtful Species. 



E. BULINEA, Lowe. 



Mediterranean Sea, Canary and Madeiran Islands. 

 The synonyms are E. dissimilis, Tiberi ; E. striata, Brocchi ; 

 E. elongata, Phil. ; E. Humboldti, var. elongata, Requien. 



E. CRATICULATA, Rcnier. Mediterranean. 



E. EXARATA, A. Ad. Japan. 



