IILI.IX. — I'LATE XXXIX. 



aculi caniitilii, ninini xubjhxuom el utritii/ue iiuitUutd ; 

 anfrarlihun qiialuor ad quinque, vix coiWfxiiitcutu, 

 uUimo '\i\fra cariuam iiiflato, antici deflexu ; aperlurd 

 irregulariter elliplicd ; perklomate mbmcraxaulo, lad 

 expantu, iffiteo, tiiargiuibus callo junctis, coluuiellari 

 dilatalo, piano, obtoleti deitlato, Ixuali rejlexo. 

 The red-mouth Helix. Shell iiiipt'rforatecl, depressed, 

 convex on botli sides, finely striated, shining, 

 fulvous white, sharply keeled, keel subtlexuous and 

 indented on euch side ; whorls four to live, rather 



convex, tlu' last inflated beneath the keel, detlcetcd 

 anteriorly ; aperture irregularly elliptical ; lip ruiher 

 thiekcucd, broadly expanded, fiery red, margins joined 

 by a callous layer, coluniellar margin dilated, liat, 

 obsoletcly toothed, basal niuri^in reflected. 



Ferussac, Hist. Moll. pi. 15. f. 3, 4. 



Uab. ? 



This species is one of extreme rarity, unknown, so far 

 as I am aware, in fine condition with epidermis. 



