KONGL. SV. VET. AKADEMIENS HANDLINGAR. BAND 



32. 



n: 



o 3. 



11 



Month 



Day 



Lat 



Long 



Temp 



Sal 



Pl.-type 



Calanns finmarchicus . . . 



Oithona similis 



Enthemisto libellula . . . 

 Cyttarocylis edentulatn . . 



C. media 



Ptychocylis obtusa .... 

 Litholoplius ligurinus . . . 

 Ceratium (trip. v.) arcticum 

 C. (trip. v.) loDgipes . . . 

 Peridinium pellucidum . . 

 Chaetoceros borcalis .... 



C. decipiens 



C. volans 



Rhizosoleuia gracillima . . 



B. obtnsa 



R. semispina 



VII 



26 



78° 13' 



7°30'E. 



5,34 



34,89 



VII 



26 

 77° 53' 

 5°3'E. 



4,78 

 34,57 



(T C) 



VII 



30 



78° 12' 



0°17'W. 



4,59 



34,53 



{T C) 



VII 

 31 



77° 14' 

 6°34'E. 



5,35 

 34,77 



TS 



VIII 

 1 



76° 36' 



12° 8' E. 



7,38 



35,12 



TS 



c 



+ 



+ . I 



6. Stid Cape— King Charles Land. 



August 3d to August 6th. 



Mucli drift-ice. Temperature 1 to 3,94. Salinity 30,98 to 34,45. 

 The plankton consists chiefly of dicetoplankton, mixed with trichoplankton and a 

 little arctic neritic plankton. Oithona similis was also found. 

 The more important species were the follovving: 



Cheetopl. : 



Chcetoceros decipiens -\-, 

 Pheeocystis Pouchetii r. 



Trichopl. : 



Calanus jinmarcliicus r, 

 Cyttarocylis denticulata r, 



var. obtiisa r, 



var. gigantea c, 



var. media r, 

 Tintinnus minutus r, 

 Ceratium (trip v.) arcticum c, 

 Coscinodiscus ocidus iridis -\-, 

 Rhizosolenia semispina r. 



Arctic ueritic pl. : 



Peridinium pellucidum. -)-, 

 Ptychocylis obtusa -\-. 



