258 EMARGINULA. 



E. bellula AD., P. Z. S. 1851, p. 86, no. 31. SOWB., Thes., p. 213, 

 f. 55, 50 ; Conch. Icon., f. 36. 



E. CANDIDA A. Adams. PI. 28, fig. 36. 



Elliptical, depressed-conic, oblique, white ; vertex subposterior, 

 inclined backward ; with alternately larger and smaller scaly 

 radiating riblets, interstices latticed ; margin of the aperture dentic- 

 ulate, deeply incised in front. Differing from E. bellula in being 

 more depressed, and more coarsely and obtusely sculptured. (Ad.) 



Port Adelaide, Australia. 



E. Candida AD., P. Z. S. 1851, p. 85, no. 30. SOWB., Thes., p. 213, 

 f. 45, 46. 



E. VIMINEA A. Adams. PI. 28, fig. 13. 



Ovate-conic, whitish, vertex central, inclined backward, regularly 

 cancellated with radiating, nodulous, subequal ribs and thick trans- 

 verse lines ; pits deep, punctiform ; margin of aperture crenated, 

 deeply incised in front. (Ad.) 



Philippine Is. 



E. viminea AD., P. Z. S. 1851, p. 85, no. 26. SOWB., Thes. p. 

 213, f. 12, 13 ; Conch. Icon. f. 14. 



E. CUCULLATA A. Adams. PL 28, fig. 2. 



Oboval, obliquely conical, white, vertex produced, subposterior, 

 incurved ; radiating ribs prominent, nodulous ; interstices cancel- 

 lated ; sides of the aperture narrowed in front, margin denticulate, 

 rounded behind ; profoundly fissured in front, fissure long and 

 wide. Very elevated, narrowest in front, with some prominent dis- 

 tant ribs posteriorly. (Ad.) 



Singapore, on shells, 7 fins. 



E. cucullata AD., P. Z. S. 1851, p. 86, no. 35. SOWB., Thes. p. 

 213, f. 19, 20 ; Conch. Icon, f, 28. 



E. LONGIFISSA Sowerby. PL 28, fig. 25. 



Subdepressed-conic, all over most minutely cancellated, apex 

 elevated, a little behind the middle ; ribs about 16, large, alternating 

 with smaller ones ; fissure profound, slit-fasciole profound, continuing 

 to apex. Of a light buff color, very minutely cancellated. (Sowb.) 



Habitat unknown. 



E. longifissa SOWB., Thes., p. 213, f. 62 ; Conch. Icon., f. 52. 



