44 



P. T. CLEVE, THE PLANKTON OF THE NOKTH SEA, ENGLISH CHANNEL, ETC. 



Table I (continued). The Nor 



Date 



o 

 O 



4 



4 



4 



4 



4 



4 



Lat. N 



56* 26' 



56° 39' 



56" 51' 



57° 4' 



57" 14' 



57 43' 



56° 31' 



Long 



4° E. 



5° E. 



6 E. 



7° 3' El 



8° 32' E. 



9' 58' E. 



7° 44' E. 





6,2 



6,2 



5,6 



5,4 



— 



5,8 



6,0 





34..8R 



33,7 1 



34,35 



34,72 



— 



34,72 



34,72 







Acarlia Clausii Giksbr 



CalunuB finmarchicus Gunn 



Centropages typicus Keöyer 



Corycseus anglicus Lubb 



Oithona similis Claus 



Paracalanus parvas Claus 



Pseudocalanus elongatus Boeck . . . 

 Tetnora longicoruis O. F. Mull. . . 

 Sagitta bipunctata Quol & GaIM. . . 

 Tintinnopsis ventricosa Clap. k Lachm. 

 Acanthomethron pellucidum J. Mull. 



Plectophora arachnoidcs Hki 



Distephanus speculuin Ems 



Halosphsera riridis Schmitz 



Ceratium furca Duj 



C. fusus Du.i 



C. tripos Nit/ch 



var. huc-eptiala Cl 



var. Ibngipes BaIL 



var. macroceros Ehb 



Dinophysis acota Eiib 



Diplopsalis lenticula Bergh 



Gouyaulax Bpinifera Clap. & Lachm. . 



Peridinium depressum Baii 



P. divcrgcns Kun 



Pyrophagne horologi um Stein .... 



Biddulphia mobileusis Bail 



Chaetoceros atlanticus Cl 



( '. decipiens I 'i 



Coscinodiecus concinnua W. Sm. . . . 



j C. excentricne Kub 



C. oculus iridis Ehb 



C. rndiatus Ehb 



Ditylum Brightwellii West 



Rhizosolenia ityliformis Btw. . . . 

 Planktontype 



cc 

 r 

 o c 



Tp. 



r 



r 

 cc 

 r 



<c 

 i 



r 



c c 

 r 



Tp. (Ne 



cc 

 r 

 c 



+ 



cc 



+ 



rr 



r 

 c 

 cc 

 r 

 c 

 r 

 r 



cc 

 r 



L'p. (Ne.) Tp. N>. Nh 



c 

 + 

 cc 



• 



cec 

 r 



Tp 



