LEUCOTHOE FURTNA. 



275 



mous Crustacea (Ann. Nat. Hist, for February 1857), 

 under the name of L. procera, but which we are not able 

 to distinguish from the figure in Savigny's work. This 

 species appears not to be so common as L. articulosa, 

 but yet we cannot suppose that it would be found at 

 such distant parts without existing in intermediate 

 localities. It may probably have been mistaken by 

 collectors for the previous species, which might readily 

 be done without attention. 



The following vignette represents the Cows' (Gulls') 

 Castle, on the shores of the Moray Frith, kindly drawn 

 for us by Mr. Small. 



t 2 



