A MONOGRAPH 



or THE 



FKEE AND SEMI-PARASITIC 



COPEPODA OF THE BRITISH 

 ISLANDS. 



BY 



G. STEWAKDSON BRADY, M.D., F.L.S., 



PEOFESSOE OF NATUEAL HISTOEY IN THE TJNIVBBSITY OF DT7BHAM COLLEGE 



OF PHYSICAL SCIENCE, NEWCASTLE-ON-TYNE J COEEESPOND1NG 



MEMBEE OF THE ZOOLOGICAL SOCIETY OF LONDON, 



OF THE ACADEMY OF NATUEAL SCIENCES 



OF PHILADELPHIA, ETC. 



VOL. I. 



LONDON: 

 FEINTED FOE THE EAY SOCIETY 



MDCCCLXXVIII. 



UNIVERSITY OF CALIFORNIA 



LIBRARY 



COLLEGE OF AGRICULTURE 

 DAVIS 



