10 ERA TO. 



E. Cyprseoides, C. B. Adams, an unfigured species, is prob- 

 ably identical. 



E. ANGISTOMA, Sowb. PI. 4, fig. 44. 



Swollen, smooth, brownish white. Length, 4 mill. 



East Indies (Reeve); Philippines (Cuming). 



The posterior elevation of the outer lip forming an angle at 

 its extremity nearly as high as the spire, is a distinguishing 

 feature of this little species. 



E. MINUTA, Reeve. PI. 4, fig. 45. 



Subglobose, transparent, glassy, white. Length, 1-5 mill. 



Philippines. 



Dr. Weinkauff thinks it may be the young of the preceding- 

 species. 



E. GALLINACEA, Hinds. PL 4, fig. 46. 



Pyriform, callous and angulated posteriori} 7 , produced and 

 beaked anteriorly ; lip stoutly swollen, conspicuously produced 

 and sinuate at its posterior extremity ; white or brownish yellow, 

 sometimes with a superior, irregular band. Length, 6 mill. 



Philippines ; New Guinea ; Torres Sts., Australia. 



Named from its fancied resemblance to a trussed hen. 



E. ANGUL1FERA, Sowb. PI. 4, fig. 47. 



Shorter, wider, more obtuse than E. gallinacea ; mouth 

 straight and linear, outer lip very broad and thick, its posterior 



elevation less pointed than in gallinacea. Length, 2 mill. 



Borneo. 

 E. COLUMBELLA, Menke. PL 4, fig. 48. 



Broadly pyriform, lip elevated behind above the spire; yel- 

 lowish red or roseate. Length, 1*5 mill. 



Mazatlan to Santa Barbara, Cal. 



E. marginata, Morch^ found at 100 fathoms at Bocorones I., 

 near Panama, is probably a S3~nonym ; and I suppose that the 

 shell described by Carpenter as E. Maugerise var. Panamensis is 

 its exact equivalent. * Neither of these species has been figured. 



E. VITELLINA, Hinds. PL 4, fig. 49. 



Obesely ovate, aperture rather wide ; dark red, lighter on the 



thickened lip-margin. Length, 12 mill. 



Acapulco to Southern California. 



The largest species of the genus. 



