— 179 — 



Yoldia obtusa, Sars, /. c, 1872. 



Habitat oras Norwegiœ in pluribus locis, Bergen, in 

 prof. 200-500 metr.; Bay ofBiskaya, 559 fathoms, Porcu- 

 pine Exped. Jeffreys. 



0. M. 



Description d'une Hélice nouvelle du Jiiaroc, 

 Par Arthur Morelet. 



Hélix vermiculosa. 



T. vix perforuta^ turbinato-globosa, solida, strigis den- 

 sis, undulatis vel retiformibus exarata, haud nitens, ter- 

 rulenta, sordide fulvastra, fasciis latis, casta?ieis, sœpe 

 bipartitis, irregulariter et grossulepicta; spira turbinata^ 

 vertice lœvi, pallido, obtusiusculo, fusco plerumque si- 

 gnato. Anfr. 4-4 1/3 convexi,ultimus inflatus, descendens ; 

 apertura rotundata, intus nitide lactea, concolor; peri- 

 stoma breviter expansum,marginibus conniventibus^colu- 

 mellari dilatato, reflexo. 



Diam. major 25, minor 21, altit. 22 mill. 



^ albido-cretacea, fasciis evanidis. 



Habitat circa Hir inprov. Sous, imperii Maroccani. 



A. M. 



