359 



vate ; the two longeft furnifned with eyes at their tips. 

 The tentacula not fo long in proportion, as thofe of the 

 perverfus ; colour of the animal darker. 



68. 

 Turbo perverfus. Gmel. Syft. p. 3609. 88. Laminatus. 



Tmi, Lin. \v. p. 498. Tab. 11. f. 4. 



Br. ZooJ. t. 81. f. ll.—GuaJt. t. 4. C. 



Pult. Cat. Dorfet. p. 46. 



Chan. Conch, ix. t. 112. f. 960. No. 1. 



Lifter Conch, t. 41. f. 39. (left hand.) 



Schroder ErJconch. p. 137. t. ]. f. 4. a. 

 Helix bidens. iW////eT Fifra. ii. p. 116. No. 315. 



T. with ten fmooth, gloffy, pellucid, reverfed fpires, 

 of a rufous horn-colour: fhape like the T. bidens, lar- 

 gell in the middle, and tapering from thence to a fniall 

 round point : the volutions rather raifed, but not pro- 

 minent, yet well defined by the feparating line : aper- 

 ture fub-orbicular, compreffed at the upper outer mar- 

 gin, ^dlere it joins the body; lip white, (lightly margi- 

 nated, and reflexed ; pillar lip a little thickened, not 

 elevated, or detached from the body whirl, furnifhed 

 with two white folds, or teeth-like laminx, very confpi- 

 cuous; and deep within the mouth are three or four 

 prominent ridges, difcernable through the fliell when 

 held up to the light. Length nearly three-quarters of an 

 inch ; breadth one fourth of its length. 



In live {hells, the animal gives it a dark appearance ; 



and 



