38 



PROCKEDINGS OF THE MALACOLOGICAL SOCIETY. 



Isevigatis, ad ano'ulum levitcr nodulosis instructi ; anfractus ultimus ^ 

 lon<jitudmis testae vix aequans, plieis evanidis ; apertiira parviuscula ; 

 columella arcuata, ad basin leviter coutorta. Long. 22, maj. 

 diam. 4^ mm. 



Hal. — Pondoland. 



This species is chiefly distinguished by the angle or obtuse keel 

 above the middle of the whorls, and the numerous plicae or riblets, 



which are rather oblique above the angle and nearly straight below, 

 while upon the angle they form small rounded nodules. I have only 

 seen one specimen, which, was collected by Mrs. Filmer, after whom 

 I have pleasure in naming it. 



Mangilia Beckeri, n.sp. 



Testa subfiisiforrais, utrinque acuminata, straminea, postice ad 

 suturam fusco fasciata ; spira acute turrita, apice subpapillari ; an- 

 fi-actus 7, apicales rotundati. translucentes, sequentes rotuiide convexi, 

 spiruliter sulcati, lougitudinaliter plicati, delude obtuse angulati, 

 oblique plicati, spiraliter confertissime striati ; anfractus ultimus 



spiram paulo superans, supra obtuse angulatus, infra angulum con- 

 vexiuscidijs, basin versus attenuatus ; apertura laevigata, mediocriter 

 lata; labrum acutum, sinu postico latiusculo, profundo. Long. 10, 

 maj. diam. o| mm. 



