50 P. T. CLEVE. THE PLANKTON OF THE NORTH SEA, THE ENGLISH CHANNEL, AND THE SKAGERAK. 



Table VII. 



Mouth 



Date 



Temp 



Sal 



Oikopleura dioica FoL 



Acartia Clausii Giesbe 



A. longiremis Lilljeb 



Calanua fiuniarchicus Gunn 



Centropages hamatus Lilljeb 



C. typicus Kböyee 



Oithona similis Clatts 



Paracalanus parvas Claus 



Pseudocalanus elongatus Bobck 



Temora longicornis O. F. Mull 



Evadne Nordmannii Loven 



E. spinifera P. E. Mull 



Podon intermedius Lilljeb 



Sagitta bipunctata Quoi & Gaim 



Cyttarocylis denticulata Ehb 



Ptychocylis aciita Brandt 



Tintinnopsis beroidea v. acuminata v. Dad 



T. campanula Ehb 



Disteplianus speculum Ehb 



Halosphsera viridis Sohmitz 



Ceratinm farca Duj 



C. fusus Duj 



C. lineatum Ehb 



C. tripos NiTZSCH 



v. longipes Bail 



v. macroceros Ehb 



Dinophysis acuta Ehb 



Peridiniuni depressum Bail 



P. divergens Ehb 



Xanthidinm multispinosnm Moeb 



Biddulphia aurita Lyngb 



Cerataulina Bergonii H. Per 



Chsetoceros borealis Btw 



v. Brightwellii Cl 



C. constrictus Gban 



C. contortus Schutt 



C. cnrvisetus Cl 



C. daiiicns Cl 



I 



2 

 3,70 

 23,58 



I 



10 

 3,65 

 25,95 



I 



30 



II 



9 



II 

 15 

 2,10 



26,27 



II 



22 

 2,45 

 27,34 



III 

 1 



1,95 

 22,62 



III 



8 



1,80 

 26,94 



III 

 11 



III 



21 



III 



29 

 2,10 

 22,48 



IV 

 1 



IV 



7 



3,95 



27,22 



IV 



13 



3,40 



24,04 



+ 

 r 

 c 



r 



ccc 

 r 



r 

 r 



rr 

 rr 



rr 

 rr 



cc 



+ 



cc 

 r 

 r 

 r 



c 



+ 



+ 

 + 



+ 

 + 



+ 

 + 



+ 

 + 



c 



+ 

 + 



c 

 + 

 + 



CO 



c 

 r 



cc 



+ 

 r 



cc 

 + 



+ 

 r 



+ 



r 



+ 



ccc 



+ 



r 



