[ 621 ] 



XII. 



A MONOGEAPH OF THE MARINE AND FEESHWATER OSTEACODA OF 

 THE NOETH ATLANTIC AND OF NORTH-WESTERN EUROPE.— 

 PART 11., SECTIONS II. to IV. : MTODOCOPA, CLADOCOPA, AND 

 PLATTCOPA. By GEORGE STEWARDSON BRADY, M. D., LL. D., F. R. S., 

 AND THE REV. CANON ALFRED MERLE NORMAN, M. A., D.O.L., 

 F.R.S., F.L.S. 



(Plates L to LXYIII.) 



COMMUNICATED BY PEOFESSOR HADDON. 



[Eead January 23, 1895.] 



In the first part of this Monograph* we described the species belonging to the 

 Section Podocopa, to which belong the well-known genera Cypris, Cythere^ and 

 their allies, familiar to every microscopist who has dipped net into pond or sea. 

 The sections of which we now treat are entirely marine in habit, and are for the 

 most part scarce and difficult to obtain, being rarely or never found — in northern 

 latitudes at any rate — except in the depths of the sea or swimming at some 

 distance from the shore. 



Of the species now described, the following are here recorded from the 

 British seas: — 



Section II.-^Myodocopa. 



Asterope Marice, Baird. Philomedes Mac Andrei, Baird. 



,, teres, Norman. Nematohamma olliqua, Brady and Norman. 



,, elliptica, Phillipi. Sarsiella capsula, Norman. 



Crossophorus imperator, Gr. S. Brady. Conchoeeia elegans, Gr. 0. Sars. 

 Cypridina norvegica, Baird. ,, Haddoni, Brady and Noi'man. 



Philomedes hrenda, Baird. Conchoecilla daphnoides, Glaus. 

 ,, interpuncta, Baird. 



* "Trans. Eoy. Dub. Soc," vol. iv., 1889, pp. 63-270, PL vm.-xxui. 



TBANS. EOY. DUB. SOC, N.S. VOL. V., PAUT XH. 4 T 



