37° COOKE: ON THE MACANDREW COLLECTION. 



Mixed with E. polita on the two last cards, now 

 distinguished by asterisks attached to each shell. 

 Eulima distorta Desh. Lamlash Bay. 



Some specimens very distorted. 

 E. distorta Desh. var. gracilis. Loch Fyne. 



All the specimens on this card are referable to this 

 var., though not distinguished as such; they are all 

 singularly undistorted. 

 E. stenostoma Jeffr. Zetland, 90 f. 



One fine specimen of this very rare shell. 

 E. subulata Don. Ireland and Anglesea. 

 E. bilineata Alder. Oban, &c. 

 Natica helicoides Johnst. Zetland, &c. 



Six good specimens. 

 N. Groenlandica Brok. North Sea. 

 N. sordid a Phil. Firth of Clyde, &c. 

 N. catena DaCosta Britain. 

 N. nitida Don. Anglesea. 

 N. nitida Don. var. Murray Firth. 

 N. nitida Don. var. Zetland. 

 N. Montagu i Forbes. Arran. 

 N. Montagu i Forbes var. albula. Zetland. 

 Velutina flexilis Mont. Loch Fyne. 



One specimen of this rare shell. 

 V. laevigata Penn. Anglesea, &c. 

 V. Isevigata Penn. Kyleakin. 

 Lamellaria perspicua L. Cardigan Bay. 

 L. perspicua L. Murray Firth, &c. 



Another card, labelled L. tentaculata Mont., Murray 

 Firth, &c., contains the male of L. perspicua, which is 

 about one-third the size of the type, has a much broader 

 mouth, and might well be taken for another species. 



J.C, iii,, October, 1882 



