14 PLA TEEeiCCCCLXX. 
ferved it at Barmouth, in fimilar fituations, in other parts of Britain, 
Mr. Hooke met with it near Hull, and Mr. Leach, at Clonkelty, m Ire- 
land. It therefore appears, upon the moft fatisfactory information, te 
be a local fpecies, and one confined to marfhy and fandy places in the ~- 
vicinity of the fea. 
‘ PLATE 
