12 PUBLICATIONS OF THE EAY SOCIETY. 



The British Earthworms. By the Rev. Hildeeic Fkiend. 



The British HydrachnidEe. By C. D. Soak and W. 

 Williamson. 



The British Ixodoidea. By W. F. Cooper and L. E. Robinson. 



The British Parasitic Copepoda. By Dr. Thomas Scott and 

 Andeew ScotT. 



The Earwigs of the World. By Dr. Malcolm Buee. 



October, 1909. 



