IMPERFECTLT-KNOWN OSTRACODA. 199 



To Dr. George Murray, F.E.S., of the Natural History Museum, South Kensington, 

 I am indebted for the opportunity of examining a series of Ostracoda from plankton 

 collections made by him in the North Atlantic. The following list shows in tabular 

 form the species found in each gathering, their comparative abundance or scarcity 

 being noted roughly by the number of asterisks attached to each: * means scarcity; 

 ** moderate number; *** abundance. 



Locality. 



Depth 



in 



fathoms. 



o 



1 



i 



1 

 1 



a 

 O 



1 



c 



E 

 o 



■id 

 >^ 

 '^ 



e 

 'g 



g 

 "Si 



1 



m 



3 



o 



1 

 S 

 a, 



O 



2 



5 

 1 



1 



s 



o 



a 

 S 



3 

 g 





33 



o 



a 



3 



•a 



>-. 



"^ 



u 



1; 



t 

 1 



E 

 pq 



a 

 « 



1 



5 



to 



m 



d 



'1 

 .§ 

 « 



1 



1 



to 



r 



Lat. 52° 4'-5 N. j 

 Long. 12° 27' W. ^, 



I 



Lat. 52° 18'-1 N. 

 Long. 15° 53'-9 W. 



r 



Lat. 52° 20' N. J 

 Long. 15° 7'-9 W. ^ 



I 



Lat. 52° 27' -6 N. 

 Long. 15° 40' W. "^1 



1 



270 

 374 

 464 

 620 

 650 



Surface. 



500 



810 



950 



1070 



1190 



1300 



1410 



1510 



1610 



1710 



150 



310^ 



375 



510 



560 



' 790 

 920 

 1065 

 1170 

 1275 

 1370 

 1470 

 1570 

 1670 



^ 1770 



** 



*« 



** 

 *** 



** 



? 



*** 

 *** 



* 

 ** 



* 



* 



«** 

 *** 

 *«* 



««* 

 *** 



*** 



*** 

 *** 



•? 



** 



*« 

 ** 

 «* 



* 



*» 



** 

 ** 



* 



* 

 * 



* 



* 

 * 

 * 

 * 

 ** 



* 



«* 



** 



** 

 *« 



* 



* 



* 



* 



* 



* 

 * 



* 

 * 



* 



** 



** 



*« 

 * 





Many immature forms ; species not recognizable. 



