12 PUBLICATIONS OF THE HAY SOCIETY. 



For the Sixty -ninth Year, 1912. 



94. A Bibliography of the Tunicata. By JOHN HOPKINSON. 

 xii + 288 pp. 8vo. 1913. 



95. The British Parasitic Copepoda. By Dr. THOMAS SCOTT 

 and ANDREW SCOTT. Vol. I (Copepoda parasitic on Fishes, 

 Part I), xii + 256 pp., 2 plates. 8vo. 1913. 



In Course of Publication. 



The British Desmidiarea*. I'y AV. WEST and Prof. G. S. 

 WEST. 



The British Freshwater Rlii/opoda and Heliozoa. By 

 the late JAMES CASH and (aiter Vol. Ih (J. H. WAIU-;S. 



The British Marine Annelids. By Trot'. AV. C. MclNTOsn. 



The British Parasitic Cope pod a. By Dr. THOMAS SCOTT 

 and ANDREW SCOTT. (Vol. II for 191'J.) 



Preparing f of 



The British Centipedes and Millepedes. By AV. M. Wi:i;i'.. 

 The British Earthworms. By ilie KYv. HILDERIC FKIEND. 

 The British Hydraelmida-. By C. D. SOAI: and AV. 

 WILLIAMSON. 



The British Ixodoidea. By W. F. COOI-KK and L. 10. ROBINSON. 

 The Earwigs of the World. By Dr. MALCOLM BUM;. 



March, 1913. 



