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



Table IV. The North 



Date . . 

 Lat. N. 



Lons 



Temp. 



Salinit^ 



6 

 57°48. 

 10°35' 



E. 



10 

 31,94 



6 

 57°51' 

 8° 36' 



E. 



10 

 32,44 



58°12' 

 5° 30' 



E. 



10 

 33,40 



7 

 5815' 

 3° 50' 

 E. 

 10,5 

 35,44 



58°40' 



r4' 



W. 



11 



35,65 



8 

 58°53' 



3° 5' 

 "W. 



11 

 35,32 



9 



57°18' 



5° 49' 



W. 



11 



33,08 



12 

 56°47' 

 2° 46' 



E. 



9,4 

 35.03 



12 

 5rD°5r 

 3° 32' 



E. 



9,7 



34,83 



12 

 56°55' 

 4° 40' 



E. 



9,7 

 34,86 



12 

 56°59' 

 5° 58' 



E. 



9,1 

 34,86 



13 

 57° 3' 

 7° 16' 



E. 



13 



57^38' 



9° 40' 



E. 



9,1 

 32,25 



13 

 56°55' 

 7' 30' 



E. 



Proto pedata Leach 



Åcartia Clansii Giesbr 



Calanus flDmarchicus Gunn 



Centropages typicus Kröyeb . . . . 



Gorycseus anglicus Lubb 



Euterpe acutifrons Giesbr 



Microsetella ntlantica Bhady & Robts . 



Oithona similia Claus 



Paracalanus parvus Claus 



Pseudocalanus elongatus Boeck. . . . 



Temora longicornis O. F. Mull. . . . 



Limacina b.alea Möller 



Sagitta bipunctata Quoi k Gaim. . . 



Tintinnopsis campanula Ehb 



Acanthometron quadrifolium Hkl. . . 



Plectophora arachnoides Clap. & Lachm, 



Halosphsera yiridis Schmitz 



Ceratium fnrca Duj 



C. fusus Duj 



C tripos NiTzsoH 



var. bucephala Cl 



var. macroceroä Ehb 



Dinophysis acuta Ehb 



Peridinium depressum Bail 



P. divergena Ehb 



Pyrophacas horologium Stein . . . 



Bellerochea malleus Btw 



Biddulphia mobilensis Bail 



Chatoceros curvisetus Cl 



C. decipiens Cl 



Coscinodiscus conciunus W. Sm. . . 



C. exceutricnsEHB 



Ditylum Brightwellii West 



Guinardia flaccida H. Per 



Rhizosolenia calcar avis Schulze . 



R. styliformis Btw 



Streptotheca thamesls Sebubs. . . . 



Plankton-type 



rr 

 + 

 r 

 + 

 c 

 r 

 cc 



Tp 



(Nh) 



rr 

 rr 

 c 



c 



ccc 



c 



cc 



Tp 



Nh 



+ 

 c 

 c 



c 



+ 



rr 

 rr 



cc 



+ 



ccc 



Tp 



c 

 cc 



+ 



(nI) 



4 

 + 

 CC 



Tp 

 (Nh) 



c 



+ 

 r 



r 

 rr 

 c 

 r 

 r 

 ccc 



Tp 



Nh 



Nh 



r 



+ 

 + 

 cc 

 + 

 cc 

 r 



Tp 



Tp 



+ 

 + 

 r 



+ 



(Tp) 



+ 

 + 



r 

 cc 

 + 

 cc 

 r 

 r 



Tp 



+ 

 + 

 c 

 + 



Tp 

 (Nh) 



rr 

 rr 

 cc 



rr 

 r 

 rr 

 rr 



Tp ; Tp 



Nm 

 Ne 



