KONGL. SV. VET. AKADEMIENS HANDLINGAR. BAND 32. N:0 3. 47 



T. Nortlenskiöldii Cl. 



Surf ace : 



Date. 



Lat. N. 



Long. 



Temp. 



Sal. 



Fq. 



Pl. 



25 VI 

 28 VII 



76° 34' 



77' 52 



17'ä4'E. 

 3°5'E. 



0,6 

 3,63 



33,80 

 34,38 



-i- 



((C)) 



Tlialassiothrix longissima Cl. & Grun. 



Surf ace : 



Date. 



Lat. N. 



Long. 



Temp. 



i 

 Sal. Fq. 



PI. 



10 VI 



71° 10' 



2r31' E. 



6,71 



35,20 



r 



CS 



31 VIII 



76° 12' 



12°18'E. 



6,26 



35,15 



r S j 



lix 



76° 2' 



13° 8'E. 



6,61 



35,13 



)• 



ST 



3 IX 



74° 43' 



16° 42' E. 



7.24 



35,17 



+ 



T(S) 



The scarcit}' in 1898 of this and the precedent species, in other yeai-s usually very 

 abnndant in the Avctie Ocean and the Northern x\tlantic, is really striking. 



