340 ASELLIDA. 
Colonel Montagu’s typical specimens in the British 
Museum have served for our figures of this species. 
They were taken on the coast of Devonshire; Mr. N. P. 
Cocks found it in crevices of rocks at Falmouth. We 
also have it from Polperro, captured by Mr. Couch, 
from Berwick Bay, taken by the late Dr. G. Johnston ; 
the Rev. W. Norman also obtained it on the Durham 
coast. 
