177 



Systrophia aicidiana Ancey, 



„This new species, fonnd &t Coramba, Matto-Grosso, is very near to S. cheilostropha d'Orb,a6o- 

 livian shell, bnt is smaller (diam. 6,5, alt. 2,25 mm), Las ooly fine regnlar crowded Striae (not ribs) above, 

 less sinnoQs apertore, tbe teetb on tbe lip beiog very small, and possesses only siz volotioDS at most not 

 6'/2 — 7. Tbe colonr in tbe only specimen observed is wbite. 



Systropbia aicidiana Äncey, in: J. of Conchol. 1892 vol. 7 p. 91. 



Noch nicht abgebildet. 



I. 12b. II. Theil. »»• ^i. isoe. 23 



