H^H 



CWy a monogbaph 



— '^» * or THE 



FREE AND SEMI-PAKASITIC 



COPEPODA OF THE BRITISH 

 ISLANDS. 



G. STEWARDSON" BRADY, M.D., F.L.S., 



PEOPESSOE OF NATTTEAL HISTOEY IW THE TTSriVEESITY OE DTTEHAM COIiLE&B 



OE PHYSICAL SCIENCB, NEWCASTIB-Oisr-TYNE ; COEEESPONDINQ- 



MBMBEE OE THE ZOOIO&ICAL SOCIETY OE LONDON, 



OF THE ACADEMY OE NATITEAl SCIENCES 



OE PHILADELPHIA, ETC. 



VOL, III. 



WILSON 

 LONDON: COLLECTION 



PRINTED FOE THE RAY SOCIETY. 



MDCCCLXXX. 



