2. 



green, inarginated : colours various, dufky, cinereous- 

 brown, inclining to flefh-colour, fomeiimcs mottled; 

 fhape oblong-oval ; length five-eights of an inch ; breadth 

 three-eig-hths. 



o 



This feems to be the (liell defcribed by Mr. Pennant, 

 but we never could obferve the margin fufficiently refletl- 

 ed to become a chara6ler, or that the edge is more fer- 

 rated than in mod other fpecies. It was originally 

 found at Scarborough, by the above author : and Doctor 

 PuLTENEY mentions it on the Dorfctjliire coaft. 



We have not unfrequently taken it by dredging in Sal- 

 comb bay, in DevonJJiire, affixed to oyfters, and other 

 fhells, as well as to (tones : have alfo received it from 

 Sandwich in Kent. 



L.'EVis. Chiton Lzevis. Gmeh Syji. p. 3206. 27. 



Br. Zool. t. 36. f, 3. 

 Tiirt. Lin. iv. p. 165. 



C. with eight fmooth valves, or very faintly flriated 

 tranfverfely : back elevated : valves beaked ; margin 

 broad, finely reticulated, oblong; length half an inch, 

 breadth a quarter. 



This feems to be the C. Isevis of Mr. Pennant, who 

 fays it inhabits the fliores of Loch Broom, in Wefl Rofs- 



J/iire. 



DSI 



