GASTROPODA. 21 



MARGINELLA ROSEA, Lamarck, Sowerby, Thes. Conch, 

 vol. i. pi. 55, fig. 56. Cape and Natal coast (Krauss). 



MARGINELLA BIPLICATA, Krauss, Archiv fiir Nat. 1852, 

 p. 37. A small semipellucid species with which I am un- 

 acquainted. Cape Coast (Krauss). 



MARGINELLA MULTIZONA, Krauss, Archiv fiir Nat. 1852, 

 p. 37. A small species with 10 to 15 red z^nes. I have 

 not met with this shell. Cape Coast (Krauss). 



MARGINELLA REEVEI, Krauss, Archiv fiir Nat. 1852, p. 38. 



A minute fusiform species, conical spire, pale red zones, 



4-plaited columella. Cape Coast (Krauss). Unknown to me. 



MARGINELLA ZEYHERI, Krauss, Archiv fiir Nat. 1852, p. 

 38. A small ovate solid white species, with a short conical 

 spire, wide mouth, and columella with four equal plaits. 

 Unknown to me. Cape Coast (Krauss). 



MARGINELLA CRASSILABRUM, Soiverby, Thes. Conch, vol. i. 

 pi. 76, figs. 124, 125. Port Elizabeth. 



MARGINELLA ELECTRINA, Soiverby, n. sp., pi. 1, fig. 22. 

 Testa cylindraceo-fusiformis, tenuis, pellucida, fulva ; spira 

 breviter couica, obtusa ; anfractus 4, leviter convexi ; sutura 

 callosa ; anfractus ultimus elongatus, leviter convexus, basin 

 versus leviter attenuatus ; apertura angusta, antice latior ; 

 labrum infbxum leviter incrassatum, paulo marginatum, 

 rectiusculum ; columella basi contorta, triplicate, 



Long. 12, diam. maj. 7 millim. ; sp. min. longa 8, diarn. 

 4t\ millim. 



Hab. Port Elizabeth. 



ERATO SULCIFERA, Gray, Sowerby, Conch. Illust. Cyprrea, 

 p. 15, fig. 46. Cape (Gray). 



COLUMBELLA ALBUGINOSA, Reeve, Conch. Icon. sp. 223. 

 Port Elizabeth. 



COLUMBELLA CEREALIS, Menke (Buccinum), Krauss, Sudafr. 

 Moll. p. 122, tab. 6, fig. 17. = C. Kraussii, Sowerby, 

 Thes. Conch, vol. i. pi. 40, fig. 180. Port Elizabeth and 

 Simon's Bay. 



COLUMBELLA SAGENA, Reeve, Conch. Icon. sp. 162. Port 

 Elizabeth. A Japanese species. 



